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Moderate mag. 3.9 earthquake - Banda Sea, 31 km southeast of Amahai, Maluku, Indonesia, on Saturday, May 27, 2023 at 12:07 am (GMT +9) -

Moderate magnitude 3.9 earthquake at 5 km depth

26 May 15:19 UTC: First to report: BMKG after 11 minutes.

Earthquake details

Date & time	May 26, 2023 15:07:41 UTC -
Local time at epicenter	Saturday, May 27, 2023 at 12:07 am (GMT +9)
Status	Confirmed
Magnitude	3.9
Depth	5.0 km
Epicenter latitude / longitude	3.58°S / 129.07°E (Banda Sea, Indonesia)
Antipode	3.58°N / 50.93°W
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Nearest volcano	Banda Api (138 km / 86 mi)
Nearby towns and cities	31 km (20 mi) SSE of Amahai (pop: 47,700) \| Show on map \| Quakes nearby 99 km (62 mi) E of Ambon City (pop: 355,600) \| Show on map \| Quakes nearby 100 km (62 mi) E of Ambon Island (pop: 501,400) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 29.5°C (85 F), humidity: 69%, wind: 5 m/s (9 kts) from SSE
Estimated seismic energy released	4.5 x 10¹⁰ joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
3.9	5 km	Indonesia: Di Laut 32 Km Tenggara Masohi	BMKG
3.8	10 km	SERAM, INDONESIA	EMSC
3.8	10 km	Seram, Indonesia	RaspberryShake

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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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