A magnitude Md 2.0 earthquake occured in region: 3 km E Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0720, 12.7880 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 |
---|---|---|---|---|
Valtopina | PG | 3 | 1398 | 1398 |
Nocera Umbra | PG | 4 | 5839 | 7237 |
Spello | PG | 13 | 8645 | 15882 |
Serravalle di Chienti | MC | 13 | 1070 | 16952 |
Assisi | PG | 14 | 28299 | 45251 |
Foligno | PG | 15 | 57155 | 102406 |
Sefro | MC | 16 | 422 | 102828 |
Fiuminata | MC | 18 | 1402 | 104230 |
Gualdo Tadino | PG | 18 | 15208 | 119438 |
Valfabbrica | PG | 18 | 3389 | 122827 |
Cannara | PG | 19 | 4305 | 127132 |
Bastia Umbra | PG | 19 | 21874 | 149006 |
Monte Cavallo | MC | 19 | 145 | 149151 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-09-27 02:46:33 |
43.072 | 12.788 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 281079 |
Field | Value |
---|---|
Time (UTC) | 1997-09-27 02:46:33 ± 0.635 |
Latitude | 43.0720 ± 0.0212 |
Longitude | 12.7880 ± 0.0733 |
Depth (km) | 10 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 281079 |
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) | 6404.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01400 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 281079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:25:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1997-09-27T02:47:02.13 | 10.0 | undecidable | manual | PN | 150 | 1.554 | 1.11 | 0.9 | |
--.PQ9.Z. | 1997-09-27T02:46:57.17 | 10.0 | undecidable | manual | PN | 156 | 1.1433 | 1.84 | 0.5 | |
--.MNS.Z. | 1997-09-27T02:46:56.22 | 10.0 | undecidable | manual | SG | 186 | 0.6882 | -1.5 | 0.4 | |
--.FB9.Z. | 1997-09-27T02:46:56.11 | 10.0 | undecidable | manual | SG | 359 | 0.6105 | 0.71 | 0.7 | |
--.CRE.Z. | 1997-09-27T02:46:50.10 | 10.0 | undecidable | manual | PG | 312 | 0.8214 | 0.15 | 1.7 | |
--.ARV.Z. | 1997-09-27T02:46:49.11 | 10.0 | undecidable | manual | SG | 14 | 0.444 | -0.56 | 0.6 | |
--.FB9.Z. | 1997-09-27T02:46:46.13 | 10.0 | undecidable | manual | PG | 359 | 0.6105 | -0.04 | 2 | |
--.MNS.Z. | 1997-09-27T02:46:45.57 | 10.0 | undecidable | manual | PG | 186 | 0.6882 | -1.94 | 0.4 | |
--.ARV.Z. | 1997-09-27T02:46:42.00 | 10.0 | undecidable | manual | PG | 14 | 0.444 | -0.87 | 1.2 | |
--.ASS.Z. | 1997-09-27T02:46:39.00 | 10.0 | undecidable | manual | SG | 264 | 0.0999 | 0.29 | 0.7 | |
--.ASS.Z. | 1997-09-27T02:46:36.50 | 10.0 | undecidable | manual | PG | 264 | 0.0999 | -0.04 | 2 |