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Strong mag. 6.4 earthquake - Halmahera, Indonesia on Thursday, 4 June 2020 - information

Strong mag. 6.4 earthquake - Halmahera, Indonesia on Thursday, 4 June 2020

Strong mag. 6.4 earthquake  - Halmahera, Indonesia on Thursday, 4 June 2020
Jun 4 08:56: Magnitude recalculated from 6.7 to 6.8.
Jun 4 08:57: Magnitude recalculated from 6.8 to 6.7.
Jun 4 09:00: Magnitude recalculated from 6.7 to 6.5.
Hypocenter depth recalculated from 10.0 to 105.0 km.
Hypocenter depth recalculated from 105.0 to 112.0 km.
Jun 4 09:07: Magnitude recalculated from 6.5 to 6.4.
Date & time: Thursday, 4 June 2020 08:49 UTC
Magnitude: 6.4
Depth: 112.0 km
Epicenter latitude / longitude: 2.93°N / 128.28°E (Indonesia)
Nearest volcano: Tarakan (135 km)
Primary data source: GFZ
Estimated released energy: 2.5*10^14 J (69.8 GWh / 60036 tons of TNT / 3.8 atomic bombs equivalent) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Thu, 4 Jun 2020 (7 earthquakes)
Thu, 4 Jun 08:49 UTCM 6.4 / 105 kmHalmahera, IndonesiaEMSC
Thu, 4 Jun 08:49 UTCM 6.4 / 106.9 km134 km NNE of Tobelo, IndonesiaUSGS
Thu, 4 Jun 08:49 UTCM 6.4 / 117 kmHalmahera, IndonesiaBMKG
Thu, 4 Jun 08:49 UTCM 6.5 / 116.9 kmHalmahera, IndonesiaGeoAu
Thu, 4 Jun 08:49 UTCM 6.5 / 119.9 kmHalmahera, Indonesia [Sea: Indonesia]INGV
Thu, 4 Jun 08:49 UTCM 6.7 / 100 km印尼哈马黑拉岛附近海域 (Indonesia)CEIC
Thu, 4 Jun 08:49 UTCM 6.6 / 123 km514 km S 36° E of Governor Generoso (Davao Oriental) (Indonesia)PHIVOLCS

"I felt it" reports:
(376.6 km WSW from epicenter) [Map] / MMI VII (Very strong shaking)(via app)
Ternate (259.4 km SSW from epicenter) [Map] / MMI VI (Strong shaking)(via app)
(1341.6 km WNW from epicenter) [Map] / not felt(via app)
Glan Sarangani Province (468.7 km NW from epicenter) [Map] / MMI V (Moderate shaking)(via app)
Philippines, Taguig City, Central Signal (1512.8 km NNW from epicenter) [Map] / not felt: I did not felt it because the quake is too far from us. (via app)
Russia, Sankt Petersburg City,))),!!! / not felt: Без тряски и какой-либо вибрации, был вне дома, занят, всё тихо и спокойно. Пожалуйста оставайтесь в безопасности, берегите Себя, Своих родных и близких людей. Да, геологиярулит и всёрулит.))),!!!
North Halmahera / MMI VI (Strong shaking): The earthquake shaking that I felt before was so strong and of its duration. The roof of the office shook and rumbled.
Madidir, Bitung Sulut / MMI II (Very weak shaking): Very weak n slow
Kakas / MMI VI (Strong shaking): I feel it
Gorontalo / MMI II (Very weak shaking)
Saonek (Indonesia) (469 km SE from epicenter)(no details): I was on a jetty in Raja Ampat. The whole jetty structure was moving side to side. (via EMSC)
Davao (Philippines) (540 km NW from epicenter)(no details): Swaying for a few seconds. In davao city proper. (via EMSC)
General Santos (Philippines) (487 km NW from epicenter)(no details): Moderate earthquake and it lasted for a minute. (via EMSC)
(Indonesia) (412 km SW from epicenter)(no details): gentle swaying for about 5 seconds (via EMSC)
Manganitu (Indonesia) (310 km W from epicenter)(no details): Gempa terasa kurang lebih selama 1 menit (via EMSC)
Davao (Philippines) (545 km NW from epicenter)(no details): We were having dinner and all of a sudden our chandelier swayed for almost a minute... (via EMSC)
General Santos (Philippines) (492 km NW from epicenter)(no details): Very strong (via EMSC)
Sonder (Indonesia) (427 km SW from epicenter)(no details): Strong shark 30 sec (via EMSC)
Bitung (Indonesia) (390 km SW from epicenter)(no details): I felt it bcs seated. (via EMSC)
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
TimeMag. / DepthLocationMapSource
Thu, 11 Jun 2020
Thu, 11 Jun 16:21 UTCM 3.9 / 169 km - [info]Halmahera, Indonesia[Map]BMKG
Sun, 14 Jun 2020
Sun, 14 Jun 13:25 UTCM 5.1 / 119 km - [info]Halmahera, Indonesia[Map]GFZ
Mon, 22 Jun 2020
Mon, 22 Jun 19:07 UTCM 4.3 / 150 km - [info]Halmahera, Indonesia[Map]BMKG

 

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