A magnitude Md 2.4 earthquake occured in region: 1 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9560, 13.1320 at 14 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 |
---|---|---|---|---|
Ussita | MC | 1 | 444 | 444 |
Visso | MC | 4 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 9 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Preci | PG | 11 | 724 | 3580 |
Monte Cavallo | MC | 11 | 145 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Muccia | MC | 16 | 915 | 6964 |
Sarnano | MC | 17 | 3264 | 10228 |
Montemonaco | AP | 17 | 604 | 10832 |
Montefortino | FM | 17 | 1178 | 12010 |
Sellano | PG | 18 | 1079 | 13089 |
Norcia | PG | 18 | 4957 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Serravalle di Chienti | MC | 20 | 1070 | 22745 |
Cessapalombo | MC | 20 | 512 | 23257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-01-13 18:36:08 |
42.956 | 13.132 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 320559 |
Field | Value |
---|---|
Time (UTC) | 1998-01-13 18:36:08 ± 0.201 |
Latitude | 42.9560 ± 0.0046 |
Longitude | 13.1320 ± 0.0160 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 320559 |
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) | 1399.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00591 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 320559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:00:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1998-01-13T18:36:31.10 | 10.0 | undecidable | manual | SG | 210 | 0.6549 | -0.19 | 0.2 | |
--.ASS.Z. | 1998-01-13T18:36:22.30 | 10.0 | undecidable | manual | SG | 286 | 0.3552 | 0.21 | 0.3 | |
--.MNS.Z. | 1998-01-13T18:36:21.34 | 10.0 | undecidable | manual | PG | 210 | 0.6549 | -0.07 | 1.3 | |
--.SNTG.Z. | 1998-01-13T18:36:20.45 | 10.0 | undecidable | manual | SG | 334 | 0.3219 | -0.19 | 0.3 | |
--.ASS.Z. | 1998-01-13T18:36:16.90 | 10.0 | undecidable | manual | PG | 286 | 0.3552 | 0.09 | 1.6 | |
--.SNTG.Z. | 1998-01-13T18:36:15.20 | 10.0 | undecidable | manual | PG | 334 | 0.3219 | -0.12 | 1.4 | |
--.NRCA.Z. | 1998-01-13T18:36:14.21 | 10.0 | undecidable | manual | SG | 186 | 0.1221 | -0.27 | 0.1 | |
--.NRCA.Z. | 1998-01-13T18:36:11.88 | 10.0 | negative | manual | PG | 186 | 0.1221 | 0.12 | 2.8 |