4.9

M4.9 Earthquake 241 km NNW of Tobelo, IndonesiaJuly 12, 2026

2026-07-12 00:43:30 UTC (1 hour ago) · approx. 8:43 AM UTC+8 local

Felt by 1 person across nearby locations.

MagnitudeM4.9(mb)
Time00:43 UTC8:43 AM UTC+8
Depth41.8 kmshallow crustal
Coordinates3.677°, 127.025°
Felt by1DYFI response
Status✓ Reviewed by USGS

On July 12, 2026 at 00:43 UTC, a magnitude 4.9 shallow crustal earthquake struck 241 km NNW of Tobelo, Indonesia, at a depth of 41.8 km and coordinates 3.6769°, 127.0246°. This earthquake was detected by 63 seismic stations with good location accuracy and was assigned a USGS significance rating of 370, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 3.68°, 127.02°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.9 earthquake near 241 km NNW of Tobelo, Indonesia

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.9 mb
Depth
41.8 km
shallow crustal
Location
3.6769°N
127.0246°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
us7000szsv
Event Type
earthquake
Status
✓ Reviewed
Significance
370
Stations Used
63
Azimuthal Gap
110.0°
Min Station Distance
3.665°
RMS Residual
0.90 sec
Last Updated
2026-07-12 01:13:27 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Tobelo, Indonesia?

The magnitude 4.9 earthquake that struck 241 km NNW of Tobelo, Indonesia on July 12, 2026 at 00:43 UTC had a depth of 41.8 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 3.6769°, 127.0246°, which is 241 km NNW of Tobelo, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

Has Indonesia had earthquakes this big before?

The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 4.9 event is significantly smaller than that historical record.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks.

Authoritative source: USGS event page (event ID: us7000szsv). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 12, 2026). M4.9 Earthquake 241 km NNW of Tobelo, IndonesiaJuly 12, 2026. Retrieved July 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000szsv/