A magnitude Md 2.4 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8250, 13.1900 at 10 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 | 8 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Arquata del Tronto | AP | 11 | 1178 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Preci | PG | 14 | 724 | 7663 |
Montemonaco | AP | 14 | 604 | 8267 |
Ussita | MC | 14 | 444 | 8711 |
Visso | MC | 14 | 1107 | 9818 |
Accumoli | RI | 15 | 667 | 10485 |
Montefortino | FM | 18 | 1178 | 11663 |
Cascia | PG | 19 | 3217 | 14880 |
Acquasanta Terme | AP | 19 | 2916 | 17796 |
Bolognola | MC | 19 | 142 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1988-07-10 06:18:28 |
42.825 | 13.19 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 73059 |
Field | Value |
---|---|
Time (UTC) | 1988-07-10 06:18:28 ± 0.21 |
Latitude | 42.8250 ± 0.0156 |
Longitude | 13.1900 ± 0.0158 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 73059 |
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) | 2165.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00704 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 73059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:09:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1988-07-10T06:18:56.92 | 10.0 | undecidable | manual | SG | 22 | 0.777 | 1.62 | 0 | |
--.ARV.Z. | 1988-07-10T06:18:52.85 | 10.0 | undecidable | manual | SG | 345 | 0.6882 | 0.31 | 0.5 | |
--.MNS.Z. | 1988-07-10T06:18:49.31 | 10.0 | undecidable | manual | SG | 220 | 0.5772 | 0.61 | 0.4 | |
--.ASS.Z. | 1988-07-10T06:18:44.80 | 10.0 | undecidable | manual | SG | 301 | 0.4551 | -0.11 | 0.6 | |
--.AM8.Z. | 1988-07-10T06:18:43.18 | 10.0 | undecidable | manual | PG | 22 | 0.777 | -0.69 | 0.7 | |
--.ARV.Z. | 1988-07-10T06:18:41.57 | 10.0 | undecidable | manual | PG | 345 | 0.6882 | -0.7 | 0.7 | |
--.MNS.Z. | 1988-07-10T06:18:40.10 | 10.0 | undecidable | manual | PG | 220 | 0.5772 | 0.05 | 1.6 | |
--.ALP.Z. | 1988-07-10T06:18:39.30 | 10.0 | undecidable | manual | SG | 99 | 0.2775 | -0.12 | 1 | |
--.ASS.Z. | 1988-07-10T06:18:37.53 | 10.0 | undecidable | manual | PG | 301 | 0.4551 | -0.34 | 1.4 | |
--.ALP.Z. | 1988-07-10T06:18:34.33 | 10.0 | positive | manual | PG | 99 | 0.2775 | -0.21 | 3.1 |