A magnitude ML 1.0 earthquake occured in region: 7 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7130, 13.3780 at 2 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 7 | 2916 | 2916 |
Arquata del Tronto | AP | 9 | 1178 | 4094 |
Valle Castellana | TE | 10 | 977 | 5071 |
Accumoli | RI | 11 | 667 | 5738 |
Amatrice | RI | 12 | 2657 | 8395 |
Rocca Santa Maria | TE | 13 | 537 | 8932 |
Cortino | TE | 15 | 656 | 9588 |
Montegallo | AP | 15 | 523 | 10111 |
Campotosto | AQ | 17 | 542 | 10653 |
Roccafluvione | AP | 18 | 2010 | 12663 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.0 |
2005-08-21 22:23:42 |
42.713 | 13.378 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 530849 |
Field | Value |
---|---|
Time (UTC) | 2005-08-21 22:23:42 ± 0.08 |
Latitude | 42.7130 ± 0.0063 |
Longitude | 13.3780 ± 0.0049 |
Depth (km) | 2 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 530849 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 789 |
Semi-minor axis of confidence ellipse (meter) | 98 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 806.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 530849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:16:11 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 530849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:16:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.EHN. | 2005-08-21T22:23:59.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.BHN. | 2005-08-21T22:23:53.30 | 0.1 | undecidable | manual | Sg | 246 | 30.1476 | 0.032 | 49 | |
IV.NRCA.SHZ. | 2005-08-21T22:23:51.30 | 0.3 | undecidable | manual | Sg | 302 | 25.2525 | -0.25 | 35 | |
IV.TERO.HHE. | 2005-08-21T22:23:49.98 | 0.1 | undecidable | manual | Sg | 118 | 20.9679 | -0.026 | 50 | |
IV.LNSS.BHN. | 2005-08-21T22:23:48.52 | 0.1 | undecidable | manual | Pg | 246 | 30.1476 | -0.027 | 98 | |
IV.NRCA.SHZ. | 2005-08-21T22:23:47.72 | 0.1 | undecidable | manual | Pg | 302 | 25.2525 | 0.133 | 97 | |
IV.TERO.HHE. | 2005-08-21T22:23:46.71 | 0.1 | positive | manual | Pg | 118 | 20.9679 | -0.007 | 100 | |
IV.MSC.SHZ. | 2005-08-21T22:23:40.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |