A magnitude Md 2.0 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8430, 13.1870 at 16 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Ussita | MC | 12 | 444 | 7383 |
Preci | PG | 13 | 724 | 8107 |
Visso | MC | 13 | 1107 | 9214 |
Montemonaco | AP | 13 | 604 | 9818 |
Montefortino | FM | 17 | 1178 | 10996 |
Accumoli | RI | 17 | 667 | 11663 |
Bolognola | MC | 17 | 142 | 11805 |
Cascia | PG | 20 | 3217 | 15022 |
Acquasanta Terme | AP | 20 | 2916 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2000-06-20 02:18:48 |
42.843 | 13.187 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 397059 |
Field | Value |
---|---|
Time (UTC) | 2000-06-20 02:18:48 ± 0.336 |
Latitude | 42.8430 ± 0.0095 |
Longitude | 13.1870 ± 0.0288 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 397059 |
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) | 2573.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 242 |
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) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00526 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 397059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:13:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 2000-06-20T02:19:09.59 | 10.0 | undecidable | manual | SG | 219 | 0.5883 | -0.34 | 0.3 | |
--.ASS.Z. | 2000-06-20T02:19:05.61 | 10.0 | undecidable | manual | SG | 299 | 0.444 | 0.19 | 0.5 | |
--.SNTG.Z. | 2000-06-20T02:19:04.87 | 10.0 | undecidable | manual | SG | 336 | 0.444 | -0.57 | 0.1 | |
--.MNS.Z. | 2000-06-20T02:19:00.98 | 10.0 | undecidable | manual | PG | 219 | 0.5883 | -0.08 | 1.4 | |
--.SNTG.Z. | 2000-06-20T02:18:58.36 | 10.0 | undecidable | manual | PG | 336 | 0.444 | -0.11 | 1.6 | |
--.ASS.Z. | 2000-06-20T02:18:58.80 | 10.0 | undecidable | manual | PG | 299 | 0.444 | 0.34 | 0.8 | |
--.NRCA.Z. | 2000-06-20T02:18:54.20 | 10.0 | undecidable | manual | SG | 259 | 0.0555 | -0.4 | 0.2 | |
--.NRCA.Z. | 2000-06-20T02:18:52.38 | 10.0 | negative | manual | PG | 259 | 0.0555 | 0.17 | 3.1 |