A magnitude Md 2.2 earthquake occured in region: 7 km NW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.1050, 12.8850 at 15 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Serravalle di Chienti | MC | 7 | 1070 | 1070 |
Sefro | MC | 7 | 422 | 1492 |
Nocera Umbra | PG | 8 | 5839 | 7331 |
Fiuminata | MC | 10 | 1402 | 8733 |
Valtopina | PG | 12 | 1398 | 10131 |
Pioraco | MC | 12 | 1134 | 11265 |
Muccia | MC | 13 | 915 | 12180 |
Pieve Torina | MC | 15 | 1458 | 13638 |
Camerino | MC | 15 | 6974 | 20612 |
Monte Cavallo | MC | 16 | 145 | 20757 |
Gualdo Tadino | PG | 16 | 15208 | 35965 |
Pievebovigliana | MC | 17 | 866 | 36831 |
Esanatoglia | MC | 17 | 2034 | 38865 |
Fiordimonte | MC | 18 | 202 | 39067 |
Castelraimondo | MC | 18 | 4587 | 43654 |
Matelica | MC | 20 | 9981 | 53635 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-05-11 09:48:28 |
43.105 | 12.885 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 6099 |
Field | Value |
---|---|
Time (UTC) | 1985-05-11 09:48:28 ± 0.523 |
Latitude | 43.1050 ± 0.0205 |
Longitude | 12.8850 ± 0.0321 |
Depth (km) | 15 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6099 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3468.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 6099 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-05-11T09:48:49.50 | 10.0 | undecidable | manual | SG | 175 | 0.5328 | 1.57 | 0 | |
--.AR1.Z. | 1985-05-11T09:48:44.50 | 10.0 | undecidable | manual | SG | 5 | 0.3996 | 0.88 | 0.2 | |
--.MNS.Z. | 1985-05-11T09:48:43.00 | 10.0 | undecidable | manual | PG | 191 | 0.7326 | -0.6 | 0.6 | |
--.PO9.Z. | 1985-05-11T09:48:39.80 | 10.0 | undecidable | manual | PG | 175 | 0.5328 | -0.07 | 1.3 | |
--.CM2.Z. | 1985-05-11T09:48:39.60 | 10.0 | undecidable | manual | SG? | 64 | 0.2109 | 1.81 | 0 | |
--.AR1.Z. | 1985-05-11T09:48:37.30 | 10.0 | undecidable | manual | PG | 5 | 0.3996 | -0.07 | 1.5 | |
--.AS1.Z. | 1985-05-11T09:48:37.00 | 10.0 | undecidable | manual | SG | 255 | 0.1665 | 0.12 | 0.6 | |
--.AS1.Z. | 1985-05-11T09:48:33.00 | 10.0 | undecidable | manual | PG | 255 | 0.1665 | -0.49 | 1.1 | |
--.CM2.Z. | 1985-05-11T09:48:33.70 | 10.0 | undecidable | manual | PG | 64 | 0.2109 | -0.32 | 2.7 |