A magnitude Md 2.0 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8680, 13.2050 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 | 5 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Montemonaco | AP | 11 | 604 | 1329 |
Montegallo | AP | 11 | 523 | 1852 |
Visso | MC | 12 | 1107 | 2959 |
Norcia | PG | 12 | 4957 | 7916 |
Arquata del Tronto | AP | 13 | 1178 | 9094 |
Preci | PG | 14 | 724 | 9818 |
Montefortino | FM | 14 | 1178 | 10996 |
Bolognola | MC | 14 | 142 | 11138 |
Amandola | FM | 18 | 3629 | 14767 |
Acquacanina | MC | 18 | 121 | 14888 |
Fiastra | MC | 19 | 559 | 15447 |
Accumoli | RI | 20 | 667 | 16114 |
Comunanza | AP | 20 | 3166 | 19280 |
Acquasanta Terme | AP | 20 | 2916 | 22196 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1985-06-29 20:35:20 |
42.868 | 13.205 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 9369 |
Field | Value |
---|---|
Time (UTC) | 1985-06-29 20:35:20 ± 0.143 |
Latitude | 42.8680 ± 0.0078 |
Longitude | 13.2050 ± 0.0156 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 9369 |
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) | 1533.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00316 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 9369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:13:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-06-29T20:35:33.00 | 10.0 | undecidable | manual | SG | 213 | 0.3552 | -0.28 | 0.4 | |
--.CM2.Z. | 1985-06-29T20:35:32.90 | 10.0 | undecidable | manual | SG | 352 | 0.3219 | 0.4 | 0.4 | |
--.ALP.Z. | 1985-06-29T20:35:31.40 | 10.0 | undecidable | manual | SG | 108 | 0.2775 | 0.43 | 0.4 | |
--.PO9.Z. | 1985-06-29T20:35:28.00 | 10.0 | undecidable | manual | PG | 213 | 0.3552 | 0.3 | 1 | |
--.CM2.Z. | 1985-06-29T20:35:27.10 | 10.0 | undecidable | manual | PG | 352 | 0.3219 | -0.15 | 3 | |
--.ALP.Z. | 1985-06-29T20:35:26.00 | 10.0 | undecidable | manual | PG | 108 | 0.2775 | -0.37 | 0.8 |