Light mag. 4.2 earthquake - Eastern Samar, 43 km east of Panalanoy, Leyte, Eastern Visayas, Philippines, on Wednesday, Sep 15, 2021 6:47 pm (GMT +8) -

Updated: Sep 16, 2021 10:57 GMT -
I felt this quake
Light mag. 4.2 earthquake - Eastern Samar, 43 km east of Panalanoy, Leyte, Eastern Visayas, Philippines, on Wednesday, Sep 15, 2021 6:47 pm (GMT +8)

Light magnitude 4.2 earthquake at 38 km depth

15 Sep 10:54 UTC: First to report: VolcanoDiscovery after 8 minutes.
15 Sep 11:10: Now using data updates from PHIVOLCS
... [show all] ...
16 Sep 08:15: Hypocenter depth recalculated from 36.0 to 38.0 km (from 22 to 24 mi). Epicenter location corrected by 2.4 km (1.5 mi) towards ESE.
Update Wed, 15 Sep 2021, 11:15
Moderate magnitude 4.2 earthquake 41 km northeast of Panalanoy, Philippines
4.2 quake 15 Sep 6:47 pm (GMT +8)
4.2 quake 15 Sep 6:47 pm (GMT +8)
An earthquake of magnitude 4.2 occurred early evening on Wednesday, September 15th, 2021, at 6:47 pm local time near Panalanoy, Leyte, Eastern Visayas, Philippines, as reported by the Philippine Institute of Volcanology and Seismology (PHIVOLCS).
According to preliminary data, the quake was located at a moderately shallow depth of 31 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.2 as well.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Balangkayan (pop. 3,200) located 20 km from the epicenter, Llorente (pop. 7,900) 21 km away, and Borongan City (pop. 16,500) 26 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Panalanoy (pop. 189,100) located 41 km from the epicenter, Tacloban City (pop. 242,100) 41 km away, Palo (pop. 17,500) 47 km away, Tanauan (pop. 16,600) 48 km away, Catbalogan (pop. 68,100) 66 km away, and Ormoc City (pop. 191,200) 92 km away.
If you were or still are in this area during the quake help others with your feedback and report it here.
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Earthquake data

I felt this quake
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Date & time: Sep 15, 2021 10:47:00 UTC -
Local time at epicenter: Wednesday, Sep 15, 2021 6:47 pm (GMT +8)
Magnitude: 4.2
Depth: 38.0 km
Epicenter latitude / longitude: 11.38°N / 125.38°E (Eastern Samar, Eastern Visayas, Philippines)
Antipode: 11.38°S / 54.62°W
Nearest volcano: Mahagnao (40 km / 25 mi)
Nearby towns and cities:
17 km (11 mi) SW of Balangkayan (pop: 3,160) --> See nearby quakes!
26 km (16 mi) SSW of Borongan City (Eastern Samar) (pop: 16,500) --> See nearby quakes!
30 km (19 mi) N of Balangiga (Eastern Samar) (pop: 5,590) --> See nearby quakes!
43 km (27 mi) ENE of Panalanoy (pop: 189,100) --> See nearby quakes!
44 km (27 mi) ENE of Tacloban City (pop: 242,100) --> See nearby quakes!
49 km (31 mi) ENE of Palo (Leyte) (pop: 17,500) --> See nearby quakes!
50 km (31 mi) NE of Tanauan (Leyte) (pop: 16,600) --> See nearby quakes!
69 km (43 mi) SE of Catbalogan (pop: 68,100) --> See nearby quakes!
94 km (58 mi) ENE of Ormoc City (pop: 191,200) --> See nearby quakes!
596 km (371 mi) SE of Manila (National Capital Region) (pop: 1,600,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 22.5°C (73 F), humidity: 90%, wind: 1 m/s (3 kts) from E
Primary data source: PHIVOLCS (Philippine Institute of Volcanology and Seismology)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) More info
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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.
4.238 kmPhilippines: 019 Km S 46° W of Maydolong (Eastern Samar)PHIVOLCS
4.3164 km14 Km SE of Guirang, PhilippinesUSGS

User reports for this quake (5)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Leave a comment if you find a particular report interesting or want to add to it.
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Tacloban City, Leyte, Eastern Visayas (45.9 km WSW of epicenter) [Map] / Weak shaking (MMI III) : We were in the sala watching TV when we felt the shaking  
Tacloban City / Very weak shaking (MMI II) / single vertical bump / 1-2 s
Tacloban / Very weak shaking (MMI II) / very short : Very short and light shaking  
Brgy. 91 Abucay, Tacloban City / Very weak shaking (MMI II) / single lateral shake / 2-5 s
Tacloban City Philippines (47.5 km WSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : The couch I was laying on decided to shift and shake rattled the lights  
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