A magnitude Md 2.0 earthquake occured in region: 5 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0970, 12.8500 at 4 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 | 5 | 5839 | 5839 |
Valtopina | PG | 9 | 1398 | 7237 |
Serravalle di Chienti | MC | 9 | 1070 | 8307 |
Sefro | MC | 10 | 422 | 8729 |
Fiuminata | MC | 12 | 1402 | 10131 |
Pioraco | MC | 14 | 1134 | 11265 |
Muccia | MC | 16 | 915 | 12180 |
Gualdo Tadino | PG | 16 | 15208 | 27388 |
Monte Cavallo | MC | 17 | 145 | 27533 |
Pieve Torina | MC | 17 | 1458 | 28991 |
Camerino | MC | 18 | 6974 | 35965 |
Spello | PG | 19 | 8645 | 44610 |
Esanatoglia | MC | 19 | 2034 | 46644 |
Assisi | PG | 19 | 28299 | 74943 |
Pievebovigliana | MC | 20 | 866 | 75809 |
Foligno | PG | 20 | 57155 | 132964 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-10-01 02:44:49 |
43.097 | 12.85 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 286129 |
Field | Value |
---|---|
Time (UTC) | 1997-10-01 02:44:49 ± 0.151 |
Latitude | 43.0970 ± 0.0061 |
Longitude | 12.8500 ± 0.0145 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 286129 |
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) | 1362.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
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 | 286129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:29:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-10-01T02:45:11.65 | 10.0 | undecidable | manual | SG | 354 | 0.5883 | -0.33 | 0.2 | |
--.ARV.Z. | 1997-10-01T02:45:05.61 | 10.0 | undecidable | manual | SG | 9 | 0.3996 | 0.16 | 0.7 | |
--.MNS.Z. | 1997-10-01T02:45:04.84 | 10.0 | undecidable | manual | PG | 189 | 0.7215 | -0.06 | 1.7 | |
--.FB9.Z. | 1997-10-01T02:45:02.84 | 10.0 | undecidable | manual | PG | 354 | 0.5883 | 0.27 | 0.8 | |
--.ARV.Z. | 1997-10-01T02:44:58.60 | 10.0 | undecidable | manual | PG | 9 | 0.3996 | -0.2 | 1.4 | |
--.ASS.Z. | 1997-10-01T02:44:55.33 | 10.0 | undecidable | manual | SG | 256 | 0.1443 | -0.25 | 0.5 | |
--.ASS.Z. | 1997-10-01T02:44:53.26 | 10.0 | undecidable | manual | PG | 256 | 0.1443 | 0.16 | 1.7 |