A magnitude Md 2.0 earthquake occured in region: 5 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9770, 12.9460 at 19 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 |
---|---|---|---|---|
Monte Cavallo | MC | 5 | 145 | 145 |
Sellano | PG | 10 | 1079 | 1224 |
Serravalle di Chienti | MC | 11 | 1070 | 2294 |
Pieve Torina | MC | 11 | 1458 | 3752 |
Visso | MC | 13 | 1107 | 4859 |
Preci | PG | 13 | 724 | 5583 |
Fiordimonte | MC | 14 | 202 | 5785 |
Muccia | MC | 14 | 915 | 6700 |
Pievebovigliana | MC | 15 | 866 | 7566 |
Ussita | MC | 16 | 444 | 8010 |
Cerreto di Spoleto | PG | 18 | 1075 | 9085 |
Valtopina | PG | 18 | 1398 | 10483 |
Fiastra | MC | 18 | 559 | 11042 |
Sefro | MC | 19 | 422 | 11464 |
Castelsantangelo sul Nera | MC | 19 | 281 | 11745 |
Trevi | PG | 20 | 8469 | 20214 |
Nocera Umbra | PG | 20 | 5839 | 26053 |
Acquacanina | MC | 20 | 121 | 26174 |
Foligno | PG | 20 | 57155 | 83329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1999-01-23 03:31:46 |
42.977 | 12.946 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 358119 |
Field | Value |
---|---|
Time (UTC) | 1999-01-23 03:31:46 ± 0.485 |
Latitude | 42.9770 ± 0.0126 |
Longitude | 12.9460 ± 0.0248 |
Depth (km) | 19 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 358119 |
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) | 2455.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 358119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:35:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1999-01-23T03:32:12.73 | 10.0 | undecidable | manual | SG | 350 | 0.7215 | 0.94 | 0.1 | |
--.MNS.Z. | 1999-01-23T03:32:09.21 | 10.0 | undecidable | manual | SG | 198 | 0.6216 | 0.65 | 0.4 | |
--.MNS.Z. | 1999-01-23T03:31:59.60 | 10.0 | undecidable | manual | PG | 198 | 0.6216 | -0.14 | 1.6 | |
--.FB9.Z. | 1999-01-23T03:31:59.76 | 10.0 | undecidable | manual | PG | 350 | 0.7215 | -1.3 | 0.2 | |
--.SNTG.Z. | 1999-01-23T03:31:58.12 | 10.0 | undecidable | manual | SG | 359 | 0.2664 | 0.23 | 0.7 | |
--.ASS.Z. | 1999-01-23T03:31:56.44 | 10.0 | undecidable | manual | SG | 291 | 0.222 | -0.12 | 0.8 | |
--.NRCA.Z. | 1999-01-23T03:31:54.76 | 10.0 | undecidable | manual | SG | 139 | 0.1776 | -0.67 | 0.5 | |
--.SNTG.Z. | 1999-01-23T03:31:53.31 | 10.0 | undecidable | manual | PG | 359 | 0.2664 | 0.27 | 1.7 | |
--.ASS.Z. | 1999-01-23T03:31:52.18 | 10.0 | undecidable | manual | PG | 291 | 0.222 | -0.09 | 2.1 | |
--.NRCA.Z. | 1999-01-23T03:31:51.79 | 10.0 | undecidable | manual | PG | 139 | 0.1776 | 0.17 | 2 |