Volcanoes & Earthquakes - new app for Android
Interactive map of latest earthquakes and active volcanoes in the world

Volcano earthquake report for Thursday, 4 Mar 2021

Thu, 4 Mar 2021, 23:50
23:50 PM | BY: EARTHQUAKEMONITOR
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  4 Mar 2021 Number in brackets indicate nr of quakes.
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 4 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (27 quakes between mag 0.3-2.0), Cabalian (1 quake mag 2.3), Clear Lake (39 quakes between mag 0.4-2.0), Coso (1 quake mag 1.2), Eldey (10 quakes between mag 0.5-2.4), Etna (1 quake mag 1.7)
Eyafjallajökull (1 quake mag 4.8), Hengill (2 quakes between mag 0.6-4.2), Hrómundartindur (7 quakes between mag 0.7-3.8), Ibusuku (1 quake mag 2.5), Katla (1 quake mag 2.6), Kilauea (2 quakes between mag 2.0-2.2), Krísuvík (1178 quakes between mag 0.1-4.5), Mauna Loa (3 quakes between mag 1.3-2.6), Reykjanes (648 quakes between mag 0.1-4.2), Ruapehu (2 quakes between mag 1.0-1.5), Salton Buttes (1 quake mag 1.4), Snaefellsjökull (4 quakes between mag 1.6-3.0), Tjörnes Fracture Zone (1 quake mag 1.2), Ubehebe Craters (1 quake mag 2.7), Vesuvius (3 quakes between mag 0.5-1.7), Washiba-Kumonotaira (1 quake mag 3.1) (updated 23h50)

Note: Earthquakes within 20 km from and at depths less than 20 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.

Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:




Brennisteinsfjöll volcano (Iceland): 27 earthquakes up to magnitude 2.0

Possible earthquake swarm: 27 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 27 minutes ago. Hypocenter depths ranged between 14.4 and 0.5 km.
Earthquake details: (only 5 largest)
2.0 quake 7.6 Km SW of Helgafell, Iceland, 4 Mar 2021 5:58 pm (GMT +0) (8 km NW)
1.9 quake 3.7 Km SSE of Helgafell, Iceland, 4 Mar 2021 6:20 am (GMT +0) (7 km N)
1.9 quake 1.6 Km NE of Bláfjallaskáli, Iceland, 4 Mar 2021 2:28 am (GMT +0) (13 km NE)
1.8 quake 10.7 Km S of Helgafell, Iceland, 4 Mar 2021 5:41 am (GMT +0) (1 km SE)
1.4 quake 8.7 Km SE of Krýsuvík, Iceland, 4 Mar 2021 4:34 am (GMT +0) (10 km SSW)
All earthquakes at Brennisteinsfjöll

Cabalian volcano (Central Philippines): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 19 km distance N from the volcano.
Earthquake details:
2.3 quake Philippines Sea, 38 km southeast of Abuyog, Leyte, Eastern Visayas, Philippines, 4 Mar 2021 2:24 pm (GMT +8) (19 km N)
All earthquakes at Cabalian

Clear Lake volcano (California): 39 earthquakes up to magnitude 2.0

Possible earthquake swarm: 39 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 21 minutes ago. Hypocenter depths ranged between 3.5 and 0.1 km.
Earthquake details: (only 5 largest)
2.0 quake 8km W of Cobb, CA, USA, 3 Mar 2021 5:37 pm (GMT -8) (16 km SSW)
1.5 quake 3km SSW of Cobb, CA, USA, 4 Mar 2021 1:10 am (GMT -8) (19 km S)
1.4 quake 4km W of Cobb, CA, USA, 4 Mar 2021 3:11 am (GMT -8) (17 km S)
1.4 quake 6km NW of The Geysers, CA, USA, 3 Mar 2021 11:05 pm (GMT -8) (17 km S)
1.2 quake 8km W of Cobb, CA, USA, 3 Mar 2021 4:15 pm (GMT -8) (16 km SSW)
All earthquakes at Clear Lake

Eldey volcano (Iceland): 10 earthquakes up to magnitude 2.4

10 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 27 minutes ago. Hypocenter depths ranged between 17.4 and 1.1 km.
Earthquake details: (only 5 largest)
2.4 quake 4.5 Km S of Reykjanestá, Iceland, 4 Mar 2021 2:04 am (GMT +0) (16 km ENE)
2.0 quake 7.3 Km SSE of Geirfuglasker, Iceland, 4 Mar 2021 2:43 pm (GMT +0) (13 km SW)
1.8 quake 2.9 Km N of Eldey, Iceland, 4 Mar 2021 8:01 pm (GMT +0) (4 km NNE)
1.7 quake 4.7 Km ENE of Eldey, Iceland, 4 March 2021 17:43 GMT (7 km ENE)
1.7 quake 4.4 Km SW of Eldeyjardrangur, Iceland, 4 Mar 2021 7:52 pm (GMT +0) (4 km SW)
All earthquakes at Eldey
Eldey is located at the beginning of the Reykjanes Ridge off the SW tip of Iceland. Its highest elevation is the top of Eldey Island, but most of the volcanic edifice is submerged.
Several eruptions occurred in historic times, last in 1926.

Eyafjallajökull volcano (Iceland): magnitude 4.8 earthquake

A magnitude 4.8 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.5 km depth at 15 km distance SE from the volcano.
Earthquake details:
4.8 quake 5.7 Km ENE of Skógar, Iceland, 4 Mar 2021 7:09 pm (GMT +0) (15 km SE)
All earthquakes at Eyafjallajökull

Hengill volcano (Iceland): 2 earthquakes up to magnitude 4.2

2 earthquakes occurred near (under) the volcano during 1 hour 32 minutes, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 5.9 and 4.1 km.
Earthquake details:
4.2 quake 8.0 Km N of Hrómundartindi, Iceland, 4 Mar 2021 5:16 pm (GMT +0) (8 km ESE)
0.6 quake 2.1 Km E of Eiturhóll, Iceland, 4 Mar 2021 6:49 pm (GMT +0) (6 km SSW)
All earthquakes at Hengill

Hrómundartindur volcano (Iceland): 7 earthquakes up to magnitude 3.8

7 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 18.4 and 0.7 km.
Earthquake details: (only 5 largest)
3.8 quake 2.8 Km SW of Hrómundartindi, Iceland, 4 Mar 2021 1:47 pm (GMT +0) (2 km SW)
2.4 quake 2.3 Km SW of Hrómundartindi, Iceland, 4 Mar 2021 12:05 pm (GMT +0) (2 km SW)
1.4 quake 10.7 Km NE of Hrómundartindi, Iceland, 4 Mar 2021 12:04 am (GMT +0) (11 km NE)
1.1 quake 0.8 Km W of Hveradalir, Iceland, 4 Mar 2021 4:25 pm (GMT +0) (12 km WSW)
1.0 quake 1.3 Km E of Hveradalir, Iceland, 4 Mar 2021 3:02 pm (GMT +0) (10 km SW)
All earthquakes at Hrómundartindur

Ibusuku volcano (Kyushu): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.1 km depth at 13 km distance NNE from the volcano.
Earthquake details:
2.5 quake East China Sea, 11 km north of Ibusuki, Kagoshima, Japan, 5 Mar 2021 5:16 am (GMT +9) (13 km NNE)
All earthquakes at Ibusuku

Katla volcano (Iceland): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.1 km depth at 13 km distance WNW from the volcano.
Earthquake details:
2.6 quake 4.7 Km NNW of Goðabunga, Iceland, 4 March 2021 19:06 GMT (13 km WNW)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 6.5 and 5.1 km.
Earthquake details:
2.2 quake 14 Km S of Volcano, Hawaii, USA, 4 Mar 2021 9:37 am (GMT -10) (13 km SE)
2.0 quake 19 Km WSW of Volcano, Hawaii, USA, 3 Mar 2021 6:54 pm (GMT -10) (14 km W)
All earthquakes at Kilauea

Krísuvík volcano (Iceland): 1178 earthquakes up to magnitude 4.5

Possible earthquake swarm: 1178 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 29 minutes ago. Hypocenter depths ranged between 19.0 and 0.0 km.
Earthquake details: (only 5 largest)
4.5 quake 1.5 Km SE of Fagradalsfjall, Iceland, 4 Mar 2021 8:54 am (GMT +0) (9 km WSW)
4.2 quake 3.0 Km SW of Keilir, Iceland, 4 Mar 2021 4:03 am (GMT +0) (5 km WSW)
4.1 quake 1.1 Km ESE of Fagradalsfjall, Iceland, 4 Mar 2021 12:59 am (GMT +0) (8 km WSW)
4.0 quake 0.9 Km SE of Fagradalsfjall, Iceland, 4 Mar 2021 5:44 am (GMT +0) (8 km WSW)
3.9 quake 0.7 Km S of Fagradalsfjall, Iceland, 4 Mar 2021 5:17 am (GMT +0) (9 km WSW)
All earthquakes at Krísuvík

Mauna Loa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.6

3 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 1.3 and 0.5 km.
Earthquake details:
2.6 quake 40 mi southwest of Hilo, Hawaii County, USA, 4 Mar 2021 3:41 am (GMT -10) (5 km S)
2.2 quake 27 Km E of Honaunau-Napoopoo, Hawaii, USA, 3 Mar 2021 7:35 pm (GMT -10) (3 km SSE)
1.3 quake 27 Km E of Honaunau-Napoopoo, Hawaii, USA, 3 Mar 2021 2:41 pm (GMT -10) (3 km S)
All earthquakes at Mauna Loa

Reykjanes volcano (Iceland): 648 earthquakes up to magnitude 4.2

Possible earthquake swarm: 648 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 27 minutes ago. Hypocenter depths ranged between 19.3 and 0.0 km.
Earthquake details: (only 5 largest)
4.2 quake 2.0 Km N of Grindavík, Iceland, 4 Mar 2021 7:14 pm (GMT +0) (6 km SE)
4.2 quake 5.1 Km N of Grindavík, Iceland, 4 Mar 2021 5:14 pm (GMT +0) (4 km E)
3.9 quake 5.0 Km N of Grindavík, Iceland, 4 Mar 2021 6:53 pm (GMT +0) (4 km ESE)
3.9 quake 2.3 Km W of Fagradalsfjall, Iceland, 4 Mar 2021 5:36 am (GMT +0) (10 km E)
3.7 quake 6.0 Km WSW of Fagradalsfjall, Iceland, 4 Mar 2021 7:46 pm (GMT +0) (6 km E)
All earthquakes at Reykjanes

Snaefellsjökull volcano (Iceland): 4 earthquakes up to magnitude 3.0

4 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 18.4 and 1.1 km.
Earthquake details:
3.0 quake 32.5 Km SSE of Hellissandur, Iceland, 4 Mar 2021 12:03 pm (GMT +0) (19 km S)
2.0 quake 12.6 Km E of Hellissandur, Iceland, 4 Mar 2021 2:34 pm (GMT +0) (17 km NNE)
1.8 quake 24.8 Km S of Hellissandur, Iceland, 4 Mar 2021 8:08 am (GMT +0) (13 km SSW)
1.6 quake 26.7 Km S of Hellissandur, Iceland, 4 Mar 2021 3:48 am (GMT +0) (16 km SSW)
All earthquakes at Snaefellsjökull

Ubehebe Craters volcano (California): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 45 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 11.8 km depth at 14 km distance NE from the volcano.
Earthquake details:
2.7 quake Esmeralda County, 136 mi northwest of Spring Valley, Clark County, Nevada, USA, 4 Mar 2021 3:04 pm (GMT -8) (14 km NE)
All earthquakes at Ubehebe Craters

Washiba-Kumonotaira volcano (Honshu): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.7 km depth at 7 km distance SSE from the volcano.
Earthquake details:
3.1 quake Takayama Shi, Gifu, 34 km west of Matsumoto, Nagano, Japan, 4 Mar 2021 4:03 pm (GMT +9) (7 km SSE)
All earthquakes at Washiba-Kumonotaira

Previous news

Wed, 3 Mar 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  3 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.8), Apo (1 quake mag 2.0), Atka (1 quake mag 1.6), Brennisteinsfjöll (26 quakes between mag 0.2-2.1), Cosigüina (1 quake mag 1.3), Coso (6 quakes between mag 0.7-1.5) ... read all
Tue, 2 Mar 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  2 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (25 quakes between mag 0.1-1.6), Buzzard Creek (1 quake mag 1.7), Clear Lake (21 quakes between mag 0.2-1.6), Coso (10 quakes between mag 0.7-1.6), Eldey (6 quakes between mag 0.9-2.6), Esjufjöll (3 quakes between mag 0.6-1.0) ... read all
Mon, 1 Mar 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  1 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (31 quakes between mag 0.3-3.0), Cerro Negro de Mayasquer (1 quake mag 3.6), Clear Lake (28 quakes between mag 0.3-2.5), Coso (2 quakes between mag 0.6-2.1), Eldey (24 quakes between mag 0.7-3.6), Etna (1 quake mag 1.2) ... read all
Sun, 28 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 28 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (11 quakes between mag 0.9-3.3), Cabalian (1 quake mag 2.3), Clear Lake (17 quakes between mag 0.4-1.6), Cosigüina (1 quake mag 2.2), Coso (1 quake mag 2.6), Eldey (2 quakes between mag 1.6-2.5) ... read all
Sat, 27 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 27 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (14 quakes between mag 0.6-1.9), Buzzard Creek (1 quake mag 1.5), Clear Lake (18 quakes between mag 0.3-1.9), Cosigüina (1 quake mag 2.1), Coso (2 quakes between mag 0.9-1.3), Etna (2 quakes between mag 1.2-1.3) ... read all
Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version
Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.
Home | Travel | Destinations | Volcanoes | Photos | Earthquakes | About | Glossary | News | Contact | Privacy | About us || Français | Deutsch
Follow us:
Follow us on facebookFollow us on TwitterVisit our Youtube channel