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Volcano Earthquake report

Volcano earthquake report for Tuesday, 31 Jul 2018

Tuesday Jul 31, 2018 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 31 Jul 2018 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 31 Jul 2018 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (5 quakes between mag 0.3-1.4), Brennisteinsfjöll (2 quakes between mag 0.1-1.5), Clear Lake (12 quakes between mag 0.4-2.1), Etna (3 quakes between mag 1.0-1.4), Katla (2 quakes between mag 1.2-1.4), Kilauea (501 quakes between mag 1.7-5.3)
Kolbeinsey Ridge (1 quake mag 1.2), Krísuvík (38 quakes between mag 0.2-3.1), Kverkfjöll (1 quake mag 1.1), Long Valley (13 quakes between mag 0.1-1.6), Mammoth Mountain (62 quakes between mag 0.1-1.7), Mauna Loa (5 quakes between mag 0.8-2.6), Mount Rainier (1 quake mag 2.4), Rinjani (2 quakes between mag 3.0-3.1), Salton Buttes (1 quake mag 1.0), Spurr (7 quakes between mag 0.5-1.6), Steamboat Springs (2 quakes between mag 0.5-1.3), Tindfjallajökull (1 quake mag 1.2), Vulsini (1 quake mag 1.6) (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:




Clear Lake volcano (California): 12 earthquakes up to magnitude 2.1

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 60 minutes ago. Hypocenter depths ranged between 10.9 and 0.8 km.
Earthquake details: (only 5 largest)
M 2.1 quake: NORTHERN CALIFORNIA on Tue, 31 Jul 05h41 (19 km S)
M 1.5 quake: 2km N of The Geysers, CA on Tue, 31 Jul 05h42 (19 km S)
M 1.0 quake: 10km WNW of Cobb, CA on Tue, 31 Jul 20h52 (15 km S)
M 1.0 quake: 7km NW of The Geysers, CA on Tue, 31 Jul 05h12 (17 km S)
M 0.9 quake: 7km WNW of The Geysers, CA on Tue, 31 Jul 22h50 (19 km S)
All earthquakes at Clear Lake

Kilauea volcano (Hawai'i (Big Island)): 501 earthquakes up to magnitude 5.3

Possible earthquake swarm: 501 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 13 minutes ago. Hypocenter depths ranged between 11.0 and 0.0 km.
Earthquake details: (only 5 largest)
M 5.3 quake: Volcanic Eruption - 5km WSW of Volcano, Hawaii on Tue, 31 Jul 17h59 (2 km SSW)
M 3.9 quake: ISLAND OF HAWAII, HAWAII on Tue, 31 Jul 10h29 (2 km SW)
M 3.7 quake: ISLAND OF HAWAII, HAWAII on Tue, 31 Jul 00h43 (2 km SW)
M 3.7 quake: 4km WSW of Volcano, Hawaii on Tue, 31 Jul 16h40 (2 km SW)
M 3.6 quake: ISLAND OF HAWAII, HAWAII on Tue, 31 Jul 10h25 (4 km SSW)
All earthquakes at Kilauea

Krísuvík volcano (Iceland): 38 earthquakes up to magnitude 3.1

Possible earthquake swarm: 38 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 27 minutes ago. Hypocenter depths ranged between 10.9 and 5.6 km.
Earthquake details: (only 5 largest)
M 3.1 quake: 5.6 km NE of Krýsuvík on Tue, 31 Jul 20h12 (6 km W)
M 2.3 quake: 5.7 km NE of Krýsuvík on Tue, 31 Jul 11h59 (6 km W)
M 2.0 quake: 5.8 km NE of Krýsuvík on Tue, 31 Jul 23h23 (6 km W)
M 2.0 quake: 5.7 km NE of Krýsuvík on Tue, 31 Jul 12h18 (6 km W)
M 1.7 quake: 6.0 km NE of Krýsuvík on Tue, 31 Jul 22h19 (6 km W)
All earthquakes at Krísuvík

Long Valley volcano (California): 13 earthquakes up to magnitude 1.6

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 21 minutes ago. Hypocenter depths ranged between 8.9 and 0.8 km.
Earthquake details: (only 5 largest)
M 1.6 quake: 12km ENE of Mammoth Lakes, CA on Tue, 31 Jul 22h28 (5 km SW)
M 1.3 quake: 12km ENE of Mammoth Lakes, CA on Tue, 31 Jul 21h34 (5 km SW)
M 0.9 quake: 12km ENE of Mammoth Lakes, CA on Tue, 31 Jul 21h55 (5 km SW)
M 0.9 quake: 12km ENE of Mammoth Lakes, CA on Tue, 31 Jul 21h08 (4 km SSW)
M 0.7 quake: 11km W of Toms Place, CA on Tue, 31 Jul 07h47 (16 km SSW)
All earthquakes at Long Valley

Mammoth Mountain volcano (California): 62 earthquakes up to magnitude 1.7

Possible earthquake swarm: 62 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 2.6 and 0.3 km.
Earthquake details: (only 5 largest)
M 1.7 quake: 6km SE of Mammoth Lakes, CA on Tue, 31 Jul 21h14 (10 km WSW)
M 1.7 quake: 6km SE of Mammoth Lakes, CA on Tue, 31 Jul 02h45 (10 km WSW)
M 1.3 quake: 6km SE of Mammoth Lakes, CA on Tue, 31 Jul 04h14 (10 km WSW)
M 1.3 quake: 6km SE of Mammoth Lakes, CA on Tue, 31 Jul 03h20 (10 km WSW)
M 1.2 quake: 4km SW of Mammoth Lakes, CA on Tue, 31 Jul 08h15 (2 km SW)
All earthquakes at Mammoth Mountain

Mauna Loa volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.6

5 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 1.5 and 0.4 km.
Earthquake details:
M 2.6 quake: ISLAND OF HAWAII, HAWAII on Tue, 31 Jul 20h32 (4 km SSW)
M 2.5 quake: 28km E of Honaunau-Napoopoo, Hawaii on Tue, 31 Jul 06h27 (2 km NW)
M 2.4 quake: ISLAND OF HAWAII, HAWAII on Tue, 31 Jul 18h03 (4 km S)
M 1.9 quake: 28km E of Honaunau-Napoopoo, Hawaii on Tue, 31 Jul 05h54 (3 km SSW)
M 0.8 quake: 24km ESE of Honaunau-Napoopoo, Hawaii on Mon, 30 Jul 23h52 (8 km SSE)
All earthquakes at Mauna Loa

Mount Rainier volcano (Washington): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 14 km distance W from the volcano.
Earthquake details:
M 2.4 quake: WASHINGTON on Tue, 31 Jul 05h00 (14 km W)
All earthquakes at Mount Rainier

Rinjani volcano (Lombok): 2 earthquakes up to magnitude 3.1

2 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 12.0 and 10.0 km.
Earthquake details:
M 3.1 quake: 3.1 LOMBOK REGION, INDONESIA on Tue, 31 Jul 00h22 (16 km SSW)
M 3.0 quake: 3.0 LOMBOK REGION, INDONESIA on Tue, 31 Jul 07h51 (13 km NE)
All earthquakes at Rinjani
Previous news
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 30 Jul 2018 Number in brackets indicate nr of quakes.
Monday, Jul 30, 2018
Quakes detected near: Bardarbunga (2 quakes between mag 0.9-1.5), Clear Lake (14 quakes between mag 0.4-1.5), Don Joao de Castro Bank (1 quake mag 3.0), Etna (3 quakes between mag 1.5-2.5), Eyafjallajökull (1 quake mag 1.5), Geysir (1 quake mag 1.2) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 29 Jul 2018 Number in brackets indicate nr of quakes.
Sunday, Jul 29, 2018
Quakes detected near: Clear Lake (10 quakes between mag 0.6-2.7), Don Joao de Castro Bank (2 quakes between mag 2.3-2.3), Etna (1 quake mag 1.5), Grímsvötn (1 quake mag 1.1), Hasan Dagi (1 quake mag 1.8), Hofsjökull volcano (1 quake mag 1.6) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 28 Jul 2018 Number in brackets indicate nr of quakes.
Saturday, Jul 28, 2018
Quakes detected near: Akyarlar (1 quake mag 3.3), Clear Lake (11 quakes between mag 0.5-2.5), Esjufjöll (1 quake mag 1.3), Etna (2 quakes between mag 1.6-1.7), Grímsvötn (2 quakes between mag 0.9-1.4), Kilauea (426 quakes between mag 1.7-5.3) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 27 Jul 2018 Number in brackets indicate nr of quakes.
Friday, Jul 27, 2018
Quakes detected near: Cabalian (1 quake mag 2.3), Clear Lake (8 quakes between mag 0.6-1.3), Coso (5 quakes between mag 0.3-1.6), Denison (1 quake mag 1.6), Etna (2 quakes between mag 1.5-2.1), Grensdalur (4 quakes between mag 0.3-1.5) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 26 Jul 2018 Number in brackets indicate nr of quakes.
Thursday, Jul 26, 2018
Quakes detected near: Clear Lake (29 quakes between mag 0.4-3.4), Etna (2 quakes between mag 1.1-1.3), Golden Trout Creek (1 quake mag 1.7), Grensdalur (1 quake mag 1.2), Irazu (1 quake mag 3.0), Kilauea (534 quakes between mag 0.7-5.3) ... [more]

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