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Moderate mag. 3.6 earthquake - 41 km northeast of Maasin, Southern Leyte, Eastern Visayas, Philippines, on Sunday, Oct 17, 2021 at 7:20 am (GMT +8)

Moderate magnitude 3.6 earthquake at 1 km depth

16 Oct 23:35 UTC: First to report: PHIVOLCS after 15 minutes.
17 Oct 02:45: Magnitude recalculated from 3.5 to 3.6. Epicenter location corrected by 4.6 km (2.8 mi) towards SSW.

Earthquake details

Date & time	Oct 16, 2021 23:20:00 UTC
Local time at epicenter	Sunday, Oct 17, 2021 at 7:20 am (GMT +8)
Status	Confirmed
Magnitude	3.6
Depth	1.0 km
Epicenter latitude / longitude	10.28°N / 125.19°E (Southern Leyte, Eastern Visayas, Philippines)
Antipode	10.28°S / 54.81°W
Shaking intensity	Moderate shaking near epicenter
Felt	0 reports
Primary data source	PHIVOLCS (Philippine Institute of Volcanology and Seismology)
Nearest volcano	Cabalian (4 km / 2 mi)
Nearby towns and cities	10 km (6 mi) SW of Hinundayan (pop: 2,690) \| Show on map \| Quakes nearby 16 km (10 mi) NNE of Liloan (pop: 3,550) \| Show on map \| Quakes nearby 23 km (14 mi) E of San Isidro (pop: 2,450) \| Show on map \| Quakes nearby 26 km (16 mi) ESE of Sogod (Southern Leyte) (pop: 8,300) \| Show on map \| Quakes nearby 41 km (26 mi) ENE of Maasin (Southern Leyte) (pop: 18,300) \| Show on map \| Quakes nearby 44 km (27 mi) E of Bato (Leyte) (pop: 9,950) \| Show on map \| Quakes nearby 56 km (34 mi) SSE of Abuyog (Leyte) (pop: 15,600) \| Show on map \| Quakes nearby 64 km (40 mi) NNW of Surigao City (Caraga) (pop: 87,800) \| Show on map \| Quakes nearby 103 km (64 mi) SE of Ormoc (Bisayas orientales) (pop: 191,200) \| Show on map \| Quakes nearby 663 km (412 mi) SE of Manila (National Capital Region) (pop: 1,600,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Moderate Rain 26.2°C (79 F), humidity: 79%, wind: 1 m/s (2 kts) from ESE
Estimated seismic energy released	1.6 x 10¹⁰ joules (4.4 megawatt hours, equivalent to 3.79 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
3.6	1 km	Philippines: 003 Km N 41° E of San Juan (Southern Leyte)	PHIVOLCS
3.5	1 km	LEYTE, PHILIPPINES	EMSC

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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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