M 5.5 - 159 km WSW of Masachapa, Nicaragua
November 18, 2006 at 10:05:44 UTC
Depth: 30.10 km (Shallow)
Key Takeaway
This moderate earthquake (M5.5) occurred 19 years ago near 159 km WSW of Masachapa, Nicaragua, at a depth of 30.10 km (shallow).
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.5 mwb |
| Depth | 30.10 km (Shallow) |
| Location | 11.1110N, 87.8100W |
| Tsunami Warning | No |
| Significance | 465 / 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 5.5, classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.
How deep was this earthquake?
This earthquake occurred at a depth of 30.10 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 159 km WSW of Masachapa, Nicaragua, at coordinates 11.1110N, 87.8100W. 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 5.5 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
35 km NW of Sardinal, Costa Rica
19 years ago · 59.90 km deep
18 km NW of Cárdenas, Nicaragua
19 years ago · 167.90 km deep
65 km WSW of San Juan del Sur, Nicaragua
19 years ago · 63.60 km deep
72 km WSW of San Juan del Sur, Nicaragua
19 years ago · 49.30 km deep
42 km S of El Rosario, Nicaragua
19 years ago · 35.00 km deep
32 km SSW of Masachapa, Nicaragua
19 years ago · 58.70 km deep
89 km SSW of Corinto, Nicaragua
19 years ago · 54.40 km deep
3 km NW of La Paz Centro, Nicaragua
19 years ago · 163.00 km deep
off the coast of Central America
19 years ago · 51.90 km deep
76 km SW of Jiquilillo, Nicaragua
19 years ago · 48.30 km deep
More Earthquakes in Nicaragua
29 km S of La Conquista, Nicaragua
2 weeks ago · 84.34 km deep
63 km SW of Masachapa, Nicaragua
3 weeks ago · 35.00 km deep
72 km SW of Jiquilillo, Nicaragua
1 month ago · 52.02 km deep
90 km SW of Jiquilillo, Nicaragua
1 month ago · 35.00 km deep
14 km NNE of Villa El Carmen, Nicaragua
1 month ago · 171.88 km deep
22 km W of Villa El Carmen, Nicaragua
1 month ago · 65.01 km deep
7 km NW of El Crucero, Nicaragua
2 months ago · 158.82 km deep
42 km WSW of Jiquilillo, Nicaragua
2 months ago · 81.17 km deep
More M5.0-6.0 Earthquakes
20 km ESE of Farkhār, Afghanistan
1 hour ago · 197.06 km deep
119 km E of Caucete, Argentina
2 hours ago · 146.38 km deep
4 km E of Hukay, Philippines
3 hours ago · 161.17 km deep
93 km E of Hihifo, Tonga
18 hours ago · 10.00 km deep
71 km SSE of Shihezi, China
21 hours ago · 10.00 km deep
228 km ESE of Attu Station, Alaska
22 hours ago · 9.34 km deep
57 km ESE of Ōfunato, Japan
23 hours 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.