A magnitude Md 2.0 earthquake occured in region: 2 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9020, 13.0370 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Visso | MC | 5 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3191 |
Ussita | MC | 10 | 444 | 3635 |
Monte Cavallo | MC | 11 | 145 | 3780 |
Norcia | PG | 13 | 4957 | 8737 |
Cerreto di Spoleto | PG | 13 | 1075 | 9812 |
Fiordimonte | MC | 16 | 202 | 10014 |
Pieve Torina | MC | 16 | 1458 | 11472 |
Fiastra | MC | 18 | 559 | 12031 |
Acquacanina | MC | 18 | 121 | 12152 |
Pievebovigliana | MC | 18 | 866 | 13018 |
Bolognola | MC | 19 | 142 | 13160 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.9 |
1990-02-05 04:27:19 |
42.902 | 13.037 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 109549 |
Field | Value |
---|---|
Time (UTC) | 1990-02-05 04:27:19 ± 0.198 |
Latitude | 42.9020 ± 0.0112 |
Longitude | 13.0370 ± 0.0214 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 109549 |
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) | 2145.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 109549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:41:53 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 109549 |
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. | 1990-02-05T04:27:39.47 | 10.0 | undecidable | manual | SG | 207 | 0.5772 | -0.27 | 0.3 | |
--.ALP.Z. | 1990-02-05T04:27:34.94 | 10.0 | undecidable | manual | SG | 107 | 0.3996 | 0.72 | 0.1 | |
--.MNS.Z. | 1990-02-05T04:27:31.11 | 10.0 | undecidable | manual | PG | 207 | 0.5772 | 0.04 | 1 | |
--.CIO.Z. | 1990-02-05T04:27:31.33 | 10.0 | undecidable | manual | SG | 15 | 0.2997 | 0.46 | 0.3 | |
--.ALP.Z. | 1990-02-05T04:27:27.92 | 10.0 | undecidable | manual | PG | 107 | 0.3996 | 0.04 | 1.2 | |
--.CIO.Z. | 1990-02-05T04:27:25.98 | 10.0 | undecidable | manual | PG | 15 | 0.2997 | 0.03 | 2.6 | |
--.RM8.Z. | 1990-02-05T04:27:24.74 | 10.0 | undecidable | manual | SG | 67 | 0.1332 | -0.79 | 0 | |
--.RM8.Z. | 1990-02-05T04:27:22.72 | 10.0 | undecidable | manual | PG | 67 | 0.1332 | -0.14 | 2.4 |