A magnitude Md 2.4 earthquake occured in region: 4 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8730, 13.0870 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1005 |
Visso | MC | 7 | 1107 | 2112 |
Norcia | PG | 9 | 4957 | 7069 |
Ussita | MC | 9 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Monte Cavallo | MC | 15 | 145 | 9812 |
Bolognola | MC | 18 | 142 | 9954 |
Cascia | PG | 18 | 3217 | 13171 |
Fiordimonte | MC | 18 | 202 | 13373 |
Acquacanina | MC | 19 | 121 | 13494 |
Fiastra | MC | 19 | 559 | 14053 |
Pieve Torina | MC | 19 | 1458 | 15511 |
Montemonaco | AP | 20 | 604 | 16115 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-05-11 02:36:15 |
42.873 | 13.087 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 338229 |
Field | Value |
---|---|
Time (UTC) | 1998-05-11 02:36:15 ± 0.279 |
Latitude | 42.8730 ± 0.0115 |
Longitude | 13.0870 ± 0.0376 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 338229 |
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) | 3316.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00032 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00761 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 338229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:16:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-05-11T02:36:44.48 | 10.0 | undecidable | manual | SN | 344 | 0.8436 | -0.35 | 0.4 | |
--.ARV.Z. | 1998-05-11T02:36:38.80 | 10.0 | undecidable | manual | SG | 350 | 0.6327 | -0.26 | 0.5 | |
--.MNS.Z. | 1998-05-11T02:36:37.32 | 10.0 | undecidable | manual | SG | 211 | 0.5661 | 0.97 | 0.1 | |
--.FB9.Z. | 1998-05-11T02:36:33.31 | 10.0 | undecidable | manual | PN | 344 | 0.8436 | 0.73 | 0.5 | |
--.SNTG.Z. | 1998-05-11T02:36:31.60 | 10.0 | undecidable | manual | SG | 344 | 0.3996 | 0.19 | 0.7 | |
--.ARV.Z. | 1998-05-11T02:36:29.65 | 10.0 | undecidable | manual | PG | 350 | 0.6327 | 0.81 | 0.5 | |
--.ASS.Z. | 1998-05-11T02:36:29.18 | 10.0 | undecidable | manual | SG | 300 | 0.3663 | -0.88 | 0.1 | |
--.MNS.Z. | 1998-05-11T02:36:27.75 | 10.0 | undecidable | manual | PG | 211 | 0.5661 | 0.06 | 1.6 | |
--.AQU.Z. | 1998-05-11T02:36:26.94 | 10.0 | undecidable | manual | PG | 155 | 0.5661 | -0.67 | 0.7 | |
--.SNTG.Z. | 1998-05-11T02:36:24.34 | 10.0 | positive | manual | PG | 344 | 0.3996 | -0.19 | 3.2 | |
--.ASS.Z. | 1998-05-11T02:36:23.70 | 10.0 | undecidable | manual | PG | 300 | 0.3663 | -0.36 | 1.3 | |
--.NRCA.Z. | 1998-05-11T02:36:22.81 | 10.0 | undecidable | manual | SG | 154 | 0.0333 | 0.74 | 0.3 | |
--.NRCA.Z. | 1998-05-11T02:36:19.22 | 10.0 | positive | manual | PG | 154 | 0.0333 | -0.23 | 3.1 |