A magnitude Md 2.4 earthquake occured in region: 1 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9270, 13.0920 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 4 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 7 | 724 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Fiastra | MC | 13 | 559 | 3462 |
Bolognola | MC | 13 | 142 | 3604 |
Acquacanina | MC | 13 | 121 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Sellano | PG | 14 | 1079 | 6262 |
Norcia | PG | 15 | 4957 | 11219 |
Pievebovigliana | MC | 15 | 866 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Cerreto di Spoleto | PG | 19 | 1075 | 14075 |
Montemonaco | AP | 19 | 604 | 14679 |
Serravalle di Chienti | MC | 20 | 1070 | 15749 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 2.1 |
1994-04-27 08:53:58 |
42.927 | 13.092 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 208639 |
Field | Value |
---|---|
Time (UTC) | 1994-04-27 08:53:58 ± 0.636 |
Latitude | 42.9270 ± 0.0235 |
Longitude | 13.0920 ± 0.0546 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 208639 |
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) | 5162.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01230 |
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 | 208639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:16:35 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 208639 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1994-04-27T08:54:43.00 | 10.0 | undecidable | manual | SN | 313 | 1.3653 | 0.2 | 0.6 | |
--.PGD.Z. | 1994-04-27T08:54:24.50 | 10.0 | undecidable | manual | PN | 313 | 1.3653 | 0.51 | 1.3 | |
--.AQU.Z. | 1994-04-27T08:54:22.30 | 10.0 | undecidable | manual | SG | 157 | 0.6105 | 1.38 | 0.2 | |
--.MNS.Z. | 1994-04-27T08:54:21.00 | 10.0 | undecidable | manual | SG | 209 | 0.6105 | -0.06 | 0.9 | |
--.MNS.Z. | 1994-04-27T08:54:11.93 | 10.0 | undecidable | manual | PG | 209 | 0.6105 | 0.5 | 1.9 | |
--.ASS.Z. | 1994-04-27T08:54:10.50 | 10.0 | undecidable | manual | SG | 292 | 0.3441 | -1.33 | 0.3 | |
--.AQU.Z. | 1994-04-27T08:54:10.00 | 10.0 | undecidable | manual | PG | 157 | 0.6105 | -1.35 | 0.6 | |
--.ASS.Z. | 1994-04-27T08:54:06.37 | 10.0 | undecidable | manual | PG | 292 | 0.3441 | 0.27 | 2.2 |