A magnitude Md 2.0 earthquake occured in region: 4 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0790, 12.8130 at 6 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 | 4 | 5839 | 5839 |
Valtopina | PG | 5 | 1398 | 7237 |
Serravalle di Chienti | MC | 11 | 1070 | 8307 |
Sefro | MC | 14 | 422 | 8729 |
Spello | PG | 15 | 8645 | 17374 |
Fiuminata | MC | 16 | 1402 | 18776 |
Assisi | PG | 16 | 28299 | 47075 |
Foligno | PG | 16 | 57155 | 104230 |
Gualdo Tadino | PG | 17 | 15208 | 119438 |
Pioraco | MC | 18 | 1134 | 120572 |
Monte Cavallo | MC | 18 | 145 | 120717 |
Muccia | MC | 19 | 915 | 121632 |
Valfabbrica | PG | 19 | 3389 | 125021 |
Pieve Torina | MC | 20 | 1458 | 126479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.5 |
1997-09-29 06:18:11 |
43.079 | 12.813 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 284379 |
Field | Value |
---|---|
Time (UTC) | 1997-09-29 06:18:11 ± 0.268 |
Latitude | 43.0790 ± 0.0052 |
Longitude | 12.8130 ± 0.0253 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 284379 |
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) | 2138.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00623 |
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 | 284379 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:28:10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 284379 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-09-29T06:18:36.20 | 10.0 | undecidable | manual | SG | 187 | 0.6882 | -0.31 | 0.4 | |
--.FB9.Z. | 1997-09-29T06:18:33.77 | 10.0 | undecidable | manual | SG | 357 | 0.6105 | 0.09 | 0.8 | |
--.ARV.Z. | 1997-09-29T06:18:27.47 | 10.0 | undecidable | manual | SG | 12 | 0.4218 | -0.34 | 0.4 | |
--.MNS.Z. | 1997-09-29T06:18:26.70 | 10.0 | undecidable | manual | PG | 187 | 0.6882 | 0.2 | 1.4 | |
--.FB9.Z. | 1997-09-29T06:18:24.62 | 10.0 | undecidable | manual | PG | 357 | 0.6105 | 0.37 | 0.7 | |
--.ARV.Z. | 1997-09-29T06:18:20.61 | 10.0 | undecidable | manual | PG | 12 | 0.4218 | -0.24 | 1.5 | |
--.ASS.Z. | 1997-09-29T06:18:16.44 | 10.0 | undecidable | manual | SG | 261 | 0.1221 | 0.06 | 0.9 | |
--.ASS.Z. | 1997-09-29T06:18:14.11 | 10.0 | undecidable | manual | PG | 261 | 0.1221 | -0.15 | 2 |