A magnitude Md 2.2 earthquake occured in region: 4 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8620, 13.1280 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Preci | PG | 8 | 724 | 1005 |
Norcia | PG | 8 | 4957 | 5962 |
Visso | MC | 8 | 1107 | 7069 |
Ussita | MC | 9 | 444 | 7513 |
Sellano | PG | 17 | 1079 | 8592 |
Montemonaco | AP | 17 | 604 | 9196 |
Montegallo | AP | 17 | 523 | 9719 |
Bolognola | MC | 17 | 142 | 9861 |
Arquata del Tronto | AP | 17 | 1178 | 11039 |
Cerreto di Spoleto | PG | 18 | 1075 | 12114 |
Monte Cavallo | MC | 18 | 145 | 12259 |
Cascia | PG | 18 | 3217 | 15476 |
Acquacanina | MC | 19 | 121 | 15597 |
Fiastra | MC | 20 | 559 | 16156 |
Montefortino | FM | 20 | 1178 | 17334 |
Fiordimonte | MC | 20 | 202 | 17536 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 2000-04-06 16:53:39 |
42.862 | 13.128 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 385569 |
Field | Value |
---|---|
Time (UTC) | 2000-04-06 16:53:39 ± 0.196 |
Latitude | 42.8620 ± 0.0072 |
Longitude | 13.1280 ± 0.0230 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 385569 |
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) | 2040.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 385569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:02:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 2000-04-06T16:54:03.19 | 10.0 | undecidable | manual | SG | 348 | 0.6438 | 0.05 | 0.5 | |
--.SNTG.Z. | 2000-04-06T16:53:55.39 | 10.0 | undecidable | manual | SG | 340 | 0.4107 | -0.11 | 0.6 | |
--.ASS.Z. | 2000-04-06T16:53:54.75 | 10.0 | undecidable | manual | SG | 300 | 0.3996 | -0.2 | 0.5 | |
--.ARV.Z. | 2000-04-06T16:53:53.86 | 10.0 | undecidable | manual | PG | 348 | 0.6438 | 0.75 | 0.2 | |
--.SNTG.Z. | 2000-04-06T16:53:48.29 | 10.0 | positive | manual | PG | 340 | 0.4107 | -0.4 | 1.7 | |
--.ASS.Z. | 2000-04-06T16:53:48.71 | 10.0 | undecidable | manual | PG | 300 | 0.3996 | 0.33 | 1 | |
--.NRCA.Z. | 2000-04-06T16:53:41.61 | 10.0 | undecidable | manual | SG | 201 | 0.0222 | 0.12 | 0.6 | |
--.NRCA.Z. | 2000-04-06T16:53:40.44 | 10.0 | negative | manual | PG | 201 | 0.0222 | -0.16 | 2.9 |