M 5.0 - 277 km WSW of Merizo Village, Guam
April 20, 2014 at 15:55:34 UTC
Depth: 46.45 km (Shallow)
Key Takeaway
This moderate earthquake (M5.0) occurred 11 years ago near 277 km WSW of Merizo Village, Guam, at a depth of 46.45 km (shallow).
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.0 mb |
| Depth | 46.45 km (Shallow) |
| Location | 11.9465N, 142.4972E |
| Tsunami Warning | No |
| Significance | 385 / 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 5, classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.
How deep was this earthquake?
This earthquake occurred at a depth of 46.45 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 277 km WSW of Merizo Village, Guam, at coordinates 11.9465N, 142.4972E. 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 5 earthquake is classified as "Moderate" — these are widely felt and can cause damage to vulnerable structures, though well-built buildings typically withstand them.
Nearby Recent Earthquakes
131 km NNW of Fais, Micronesia
11 years ago · 20.45 km deep
Mariana Islands region
11 years ago · 55.89 km deep
125 km NNW of Fais, Micronesia
11 years ago · 21.25 km deep
127 km NNW of Yigo Village, Guam
11 years ago · 26.64 km deep
281 km NE of Fais, Micronesia
11 years ago · 37.32 km deep
139 km W of Umatac Village, Guam
11 years ago · 207.12 km deep
132 km W of Umatac Village, Guam
11 years ago · 205.98 km deep
294 km NE of Fais, Micronesia
11 years ago · 58.52 km deep
187 km WSW of Merizo Village, Guam
11 years ago · 117.17 km deep
76 km W of Umatac Village, Guam
11 years ago · 162.18 km deep
More Earthquakes in US
228 km ESE of Attu Station, Alaska
1 day ago · 9.34 km deep
229 km ESE of Attu Station, Alaska
1 day ago · 0.80 km deep
33 km S of Funny River, Alaska
1 day ago · 51.50 km deep
228 km ESE of Attu Station, Alaska
1 day ago · 10.00 km deep
239 km ESE of Attu Station, Alaska
1 day ago · 5.71 km deep
96 km S of Nikolski, Alaska
2 days ago · 17.00 km deep
231 km ESE of Attu Station, Alaska
2 days ago · 10.00 km deep
231 km ESE of Attu Station, Alaska
2 days ago · 10.00 km deep
More M5.0-6.0 Earthquakes
20 km ESE of Farkhār, Afghanistan
9 hours ago · 197.06 km deep
119 km E of Caucete, Argentina
10 hours ago · 146.38 km deep
4 km E of Hukay, Philippines
11 hours ago · 161.17 km deep
93 km E of Hihifo, Tonga
1 day ago · 10.00 km deep
71 km SSE of Shihezi, China
1 day ago · 10.00 km deep
228 km ESE of Attu Station, Alaska
1 day ago · 9.34 km deep
57 km ESE of Ōfunato, Japan
1 day ago · 60.39 km deep
69 km E of Tobelo, Indonesia
1 day 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.