A magnitude Md 2.0 earthquake occured in region: 5 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0710, 12.8230 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 | 5 | 5839 | 5839 |
Valtopina | PG | 6 | 1398 | 7237 |
Serravalle di Chienti | MC | 11 | 1070 | 8307 |
Sefro | MC | 13 | 422 | 8729 |
Spello | PG | 15 | 8645 | 17374 |
Fiuminata | MC | 16 | 1402 | 18776 |
Foligno | PG | 16 | 57155 | 75931 |
Assisi | PG | 17 | 28299 | 104230 |
Monte Cavallo | MC | 17 | 145 | 104375 |
Pioraco | MC | 18 | 1134 | 105509 |
Gualdo Tadino | PG | 18 | 15208 | 120717 |
Muccia | MC | 18 | 915 | 121632 |
Pieve Torina | MC | 19 | 1458 | 123090 |
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 |
1997-09-26 02:18:46 |
43.071 | 12.823 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 278699 |
Field | Value |
---|---|
Time (UTC) | 1997-09-26 02:18:46 ± 0.272 |
Latitude | 43.0710 ± 0.0135 |
Longitude | 12.8230 ± 0.0285 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 278699 |
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) | 2756.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01012 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 278699 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:23:14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 278699 |
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. | 1997-09-26T02:19:11.20 | 10.0 | undecidable | manual | SG | 188 | 0.6882 | -0.52 | 0.6 | |
--.PQ9.Z. | 1997-09-26T02:19:10.14 | 10.0 | undecidable | manual | PN | 157 | 1.1211 | 1.19 | 0.5 | |
--.FB9.Z. | 1997-09-26T02:19:09.90 | 10.0 | undecidable | manual | SG | 356 | 0.6216 | 0.52 | 0.6 | |
--.AQU.Z. | 1997-09-26T02:19:04.31 | 10.0 | undecidable | manual | PG | 149 | 0.8214 | 0.63 | 1.2 | |
--.ARV.Z. | 1997-09-26T02:19:03.18 | 10.0 | undecidable | manual | SG | 11 | 0.4329 | -0.26 | 0.8 | |
--.FB9.Z. | 1997-09-26T02:18:59.51 | 10.0 | undecidable | manual | PG | 356 | 0.6216 | -0.23 | 1.9 | |
--.MNS.Z. | 1997-09-26T02:18:59.60 | 10.0 | undecidable | manual | PG | 188 | 0.6882 | -1.49 | 0.4 | |
--.ARV.Z. | 1997-09-26T02:18:55.74 | 10.0 | undecidable | manual | PG | 11 | 0.4329 | -0.57 | 1.6 | |
--.ASS.Z. | 1997-09-26T02:18:52.67 | 10.0 | undecidable | manual | SG | 265 | 0.1221 | 1 | 0.4 | |
--.ASS.Z. | 1997-09-26T02:18:49.36 | 10.0 | undecidable | manual | PG | 265 | 0.1221 | -0.15 | 2 |