A magnitude Md 2.0 earthquake occured in region: 6 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1250, 12.8650 at 10 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 |
---|---|---|---|---|
Nocera Umbra | PG | 6 | 5839 | 5839 |
Sefro | MC | 7 | 422 | 6261 |
Fiuminata | MC | 9 | 1402 | 7663 |
Serravalle di Chienti | MC | 9 | 1070 | 8733 |
Valtopina | PG | 12 | 1398 | 10131 |
Pioraco | MC | 12 | 1134 | 11265 |
Gualdo Tadino | PG | 14 | 15208 | 26473 |
Muccia | MC | 15 | 915 | 27388 |
Esanatoglia | MC | 16 | 2034 | 29422 |
Camerino | MC | 17 | 6974 | 36396 |
Pieve Torina | MC | 18 | 1458 | 37854 |
Monte Cavallo | MC | 18 | 145 | 37999 |
Castelraimondo | MC | 18 | 4587 | 42586 |
Matelica | MC | 19 | 9981 | 52567 |
Pievebovigliana | MC | 19 | 866 | 53433 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1990-03-28 09:51:13 |
43.125 | 12.865 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 112989 |
Field | Value |
---|---|
Time (UTC) | 1990-03-28 09:51:13 ± 0.107 |
Latitude | 43.1250 ± 0.0080 |
Longitude | 12.8650 ± 0.0080 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 112989 |
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) | 1103.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00332 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 112989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:45:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1990-03-28T09:51:27.99 | 10.0 | undecidable | manual | SG | 8 | 0.3663 | 0.24 | 0.4 | |
--.RM8.Z. | 1990-03-28T09:51:25.90 | 10.0 | undecidable | manual | SG | 124 | 0.2997 | 0.5 | 0.3 | |
--.CIO.Z. | 1990-03-28T09:51:22.61 | 10.0 | undecidable | manual | SG | 70 | 0.2109 | 0.09 | 0.9 | |
--.ARV.Z. | 1990-03-28T09:51:21.77 | 10.0 | undecidable | manual | PG | 8 | 0.3663 | -0.05 | 1.3 | |
--.RM8.Z. | 1990-03-28T09:51:20.40 | 10.0 | undecidable | manual | PG | 124 | 0.2997 | -0.42 | 1.3 | |
--.ASS.Z. | 1990-03-28T09:51:20.95 | 10.0 | undecidable | manual | SG | 247 | 0.1665 | -0.06 | 0.6 | |
--.CIO.Z. | 1990-03-28T09:51:18.40 | 10.0 | undecidable | manual | PG | 70 | 0.2109 | -0.4 | 1.5 | |
--.ASS.Z. | 1990-03-28T09:51:17.88 | 10.0 | undecidable | manual | PG | 247 | 0.1665 | -0.05 | 1.6 |