A magnitude Md 2.5 earthquake occured in region: 3 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9040, 13.0730 at 4 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 | 3 | 1107 | 1107 |
Preci | PG | 4 | 724 | 1831 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Sellano | PG | 12 | 1079 | 3780 |
Norcia | PG | 12 | 4957 | 8737 |
Fiordimonte | MC | 15 | 202 | 8939 |
Cerreto di Spoleto | PG | 16 | 1075 | 10014 |
Pieve Torina | MC | 16 | 1458 | 11472 |
Bolognola | MC | 16 | 142 | 11614 |
Fiastra | MC | 16 | 559 | 12173 |
Acquacanina | MC | 16 | 121 | 12294 |
Pievebovigliana | MC | 18 | 866 | 13160 |
Muccia | MC | 20 | 915 | 14075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.7 |
1988-01-12 02:06:01 |
42.904 | 13.073 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 60939 |
Field | Value |
---|---|
Time (UTC) | 1988-01-12 02:06:01 ± 0.189 |
Latitude | 42.9040 ± 0.0083 |
Longitude | 13.0730 ± 0.0137 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 60939 |
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) | 1450.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01174 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 60939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:58:05 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 60939 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1988-01-12T02:06:44.65 | 10.0 | undecidable | manual | SN | 155 | 1.2987 | -0.1 | 0.4 | |
--.AM8.Z. | 1988-01-12T02:06:28.68 | 10.0 | undecidable | manual | SG | 30 | 0.7437 | 0.09 | 0.8 | |
--.SDI.Z. | 1988-01-12T02:06:27.63 | 10.0 | negative | manual | PN | 155 | 1.2987 | 1.16 | 0.1 | |
--.ARV.Z. | 1988-01-12T02:06:23.33 | 10.0 | undecidable | manual | SG | 351 | 0.5883 | -0.49 | 0.4 | |
--.MNS.Z. | 1988-01-12T02:06:22.69 | 10.0 | undecidable | manual | SG | 209 | 0.5883 | -0.88 | 0.1 | |
--.MC8.Z. | 1988-01-12T02:06:20.53 | 10.0 | undecidable | manual | SG | 32 | 0.4551 | 1.13 | 0.1 | |
--.AM8.Z. | 1988-01-12T02:06:17.79 | 10.0 | undecidable | manual | PG | 30 | 0.7437 | 0.65 | 0.6 | |
--.ALP.Z. | 1988-01-12T02:06:15.88 | 10.0 | undecidable | manual | SG | 108 | 0.3774 | -0.41 | 0.6 | |
--.ASS.Z. | 1988-01-12T02:06:15.32 | 10.0 | undecidable | manual | SG | 297 | 0.3441 | 0.43 | 0.4 | |
--.MNS.Z. | 1988-01-12T02:06:14.17 | 10.0 | positive | manual | PG | 209 | 0.5883 | -0.07 | 2.9 | |
--.ARV.Z. | 1988-01-12T02:06:13.79 | 10.0 | positive | manual | PG | 351 | 0.5883 | -0.59 | 1.5 | |
--.CM8.Z. | 1988-01-12T02:06:12.99 | 10.0 | undecidable | manual | SG | 10 | 0.2886 | 0.05 | 0.9 | |
--.MC8.Z. | 1988-01-12T02:06:11.90 | 10.0 | undecidable | manual | PG | 32 | 0.4551 | -0.74 | 0.5 | |
--.ASS.Z. | 1988-01-12T02:06:09.58 | 10.0 | undecidable | manual | PG | 297 | 0.3441 | 0.35 | 1.2 | |
--.ALP.Z. | 1988-01-12T02:06:09.93 | 10.0 | positive | manual | PG | 108 | 0.3774 | -0.1 | 2.8 | |
--.CM8.Z. | 1988-01-12T02:06:08.21 | 10.0 | positive | manual | PG | 10 | 0.2886 | 0.11 | 2.8 |