M 4.1 - 188 km SSW of Lorengau, Papua New Guinea
April 26, 2004 at 12:46:13 UTC
Depth: 68.30 km (Shallow)
Key Takeaway
This light earthquake (M4.1) occurred 21 years ago near 188 km SSW of Lorengau, Papua New Guinea, at a depth of 68.30 km (shallow).
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.1 mb |
| Depth | 68.30 km (Shallow) |
| Location | -3.4590S, 146.3460E |
| Tsunami Warning | No |
| Significance | 259 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What was the magnitude of this earthquake?
This earthquake had a magnitude of 4.1, classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 68.30 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface because the energy has less distance to travel before reaching buildings and infrastructure.
Where exactly did this earthquake occur?
This earthquake occurred near 188 km SSW of Lorengau, Papua New Guinea, at coordinates -3.4590S, 146.3460E. The location is determined by analyzing seismic wave arrival times at multiple monitoring stations.
Were there aftershocks associated with this event?
Aftershock data for this specific event can be explored by viewing nearby recent earthquakes listed below on this page. Aftershocks are smaller earthquakes that occur in the same area following a larger event, and they can continue for days, weeks, or even months depending on the original earthquake's magnitude.
What does the magnitude of this earthquake mean in practical terms?
A magnitude 4.1 earthquake is classified as "Light" — these are commonly felt by people indoors but rarely cause any significant damage.
Nearby Recent Earthquakes
71 km NNE of Angoram, Papua New Guinea
21 years ago · 10.00 km deep
114 km NE of Angoram, Papua New Guinea
21 years ago · 10.00 km deep
167 km SSW of Lorengau, Papua New Guinea
21 years ago · 72.60 km deep
114 km S of Lorengau, Papua New Guinea
21 years ago · 45.00 km deep
153 km SSW of Lorengau, Papua New Guinea
21 years ago · 35.00 km deep
154 km S of Lorengau, Papua New Guinea
21 years ago · 10.00 km deep
113 km SSE of Lorengau, Papua New Guinea
21 years ago · 10.00 km deep
40 km N of Kundiawa, Papua New Guinea
21 years ago · 100.20 km deep
22 km E of Goroka, Papua New Guinea
21 years ago · 134.70 km deep
62 km NNE of Kainantu, Papua New Guinea
21 years ago · 69.70 km deep
More Earthquakes in Papua New Guinea
154 km SSW of Kavieng, Papua New Guinea
1 day ago · 10.00 km deep
112 km ESE of Kimbe, Papua New Guinea
2 days ago · 10.00 km deep
5 km NNW of Kimbe, Papua New Guinea
1 week ago · 148.17 km deep
137 km SSW of Kokopo, Papua New Guinea
1 week ago · 41.38 km deep
104 km NW of Alotau, Papua New Guinea
1 week ago · 10.00 km deep
13 km ESE of Madang, Papua New Guinea
1 week ago · 72.12 km deep
176 km ESE of Kimbe, Papua New Guinea
1 week ago · 10.00 km deep
43 km S of Kimbe, Papua New Guinea
1 week ago · 99.03 km deep
More M4.0-5.0 Earthquakes
21 km ENE of Sallique, Peru
8 hours ago · 41.95 km deep
16 km SSE of Petropavlovsk-Kamchatsky, Russia
16 hours ago · 79.51 km deep
2 km SSE of Santa María Ixhuatán, Guatemala
17 hours ago · 10.00 km deep
148 km SSE of Vilyuchinsk, Russia
17 hours ago · 35.00 km deep
17 km ESE of Manay, Philippines
18 hours ago · 80.55 km deep
northern Mid-Atlantic Ridge
21 hours ago · 10.00 km deep
61 km SSW of Ashkāsham, Afghanistan
21 hours ago · 101.97 km deep
74 km W of Bandar Abbas, Iran
21 hours ago · 10.00 km deep
Data from the USGS Earthquake Hazards Program (ComCat). QuakeScan is not affiliated with the USGS. Event details may be updated as new data becomes available.