A magnitude Md 2.0 earthquake occured in region: 3 km NE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1300, 12.8130 at 5 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 | 3 | 5839 | 5839 |
Valtopina | PG | 9 | 1398 | 7237 |
Sefro | MC | 11 | 422 | 7659 |
Gualdo Tadino | PG | 12 | 15208 | 22867 |
Fiuminata | MC | 12 | 1402 | 24269 |
Serravalle di Chienti | MC | 13 | 1070 | 25339 |
Pioraco | MC | 15 | 1134 | 26473 |
Assisi | PG | 17 | 28299 | 54772 |
Valfabbrica | PG | 17 | 3389 | 58161 |
Esanatoglia | MC | 17 | 2034 | 60195 |
Fossato di Vico | PG | 19 | 2840 | 63035 |
Spello | PG | 19 | 8645 | 71680 |
Muccia | MC | 20 | 915 | 72595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.7 |
1997-09-29 17:38:56 |
43.13 | 12.813 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 284869 |
Field | Value |
---|---|
Time (UTC) | 1997-09-29 17:38:56 ± 0.124 |
Latitude | 43.1300 ± 0.0063 |
Longitude | 12.8130 ± 0.0146 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 284869 |
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) | 1376.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 284869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:28:36 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 284869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-09-29T17:39:17.80 | 10.0 | undecidable | manual | SG | 357 | 0.555 | 0.27 | 0.2 | |
--.MNS.Z. | 1997-09-29T17:39:12.33 | 10.0 | undecidable | manual | PG | 187 | 0.7437 | 0.17 | 0.7 | |
--.ARV.Z. | 1997-09-29T17:39:11.40 | 10.0 | undecidable | manual | SG | 14 | 0.3774 | 0.02 | 0.7 | |
--.FB9.Z. | 1997-09-29T17:39:08.76 | 10.0 | positive | manual | PG | 357 | 0.555 | 0.08 | 2.5 | |
--.ARV.Z. | 1997-09-29T17:39:04.88 | 10.0 | undecidable | manual | PG | 14 | 0.3774 | -0.25 | 0.6 | |
--.ASS.Z. | 1997-09-29T17:39:02.27 | 10.0 | undecidable | manual | SG | 240 | 0.1332 | 0.2 | 0.3 | |
--.ASS.Z. | 1997-09-29T17:38:59.58 | 10.0 | positive | manual | PG | 240 | 0.1332 | -0.18 | 2 |