A magnitude ML 1.7 earthquake occured in region: 1 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.3020 at 9 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 |
---|---|---|---|---|
Amatrice | RI | 1 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Capitignano | AQ | 13 | 665 | 5013 |
Montereale | AQ | 13 | 2581 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Cortino | TE | 17 | 656 | 9428 |
Crognaleto | TE | 17 | 1297 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Borbona | RI | 19 | 617 | 14258 |
Rocca Santa Maria | TE | 19 | 537 | 14795 |
Valle Castellana | TE | 20 | 977 | 15772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.7 |
2007-09-10 09:31:26 |
42.634 | 13.302 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 651339 |
Field | Value |
---|---|
Time (UTC) | 2007-09-10 09:31:26 ± 0.19 |
Latitude | 42.6340 ± 0.0117 |
Longitude | 13.3020 ± 0.0134 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 651339 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1002 |
Semi-minor axis of confidence ellipse (meter) | 959 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1702.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.68 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 651339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:22:35 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 651339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:22:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHN. | 2007-09-10T09:31:42.42 | 0.1 | undecidable | manual | Sg | 43 | 45.7209 | 1.273 | 62 | |
IV.FAGN.BHE. | 2007-09-10T09:31:40.65 | 0.1 | undecidable | manual | Sg | 150 | 46.9197 | -0.817 | 76 | |
IV.NRCA.SHZ. | 2007-09-10T09:31:35.59 | 0.1 | undecidable | manual | Sg | 325 | 26.8509 | -0.342 | 93 | |
IV.TERO.HHZ. | 2007-09-10T09:31:34.83 | 0.1 | undecidable | manual | Sg | 93 | 24.6531 | -0.379 | 93 | |
IV.FAGN.BHE. | 2007-09-10T09:31:34.96 | 0.1 | undecidable | manual | Pg | 150 | 46.9197 | 0.004 | 96 | |
IV.LNSS.BHE. | 2007-09-10T09:31:34.61 | 0.1 | undecidable | manual | Sg | 261 | 21.6672 | 0.388 | 93 | |
IV.OFFI.HHN. | 2007-09-10T09:31:34.92 | 0.1 | undecidable | manual | Pg | 43 | 45.7209 | 0.148 | 94 | |
IV.CAMP.BHZ. | 2007-09-10T09:31:32.57 | 0.1 | undecidable | manual | Sg | 141 | 13.9749 | 0.699 | 85 | |
IV.NRCA.SHZ. | 2007-09-10T09:31:31.39 | 0.1 | negative | manual | Pg | 325 | 26.8509 | -0.372 | 93 | |
IV.LNSS.BHE. | 2007-09-10T09:31:30.73 | 0.1 | undecidable | manual | Pg | 261 | 21.6672 | -0.045 | 100 | |
IV.TERO.HHZ. | 2007-09-10T09:31:30.83 | 0.1 | negative | manual | Pg | 93 | 24.6531 | -0.516 | 90 | |
IV.CAMP.BHZ. | 2007-09-10T09:31:29.67 | 0.1 | negative | manual | Pg | 141 | 13.9749 | 0.254 | 97 |