A magnitude ML 0.8 earthquake occured in region: 6 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6470, 13.2240 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 | 6 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 6 | 482 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 15 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 0.8 |
2009-02-22 03:12:25 |
42.647 | 13.224 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 745609 |
Field | Value |
---|---|
Time (UTC) | 2009-02-22 03:12:25 ± 0.36 |
Latitude | 42.6470 ± 0.0081 |
Longitude | 13.2240 ± 0.0257 |
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 | 745609 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2211 |
Semi-minor axis of confidence ellipse (meter) | 420 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2284.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 251 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47754 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 745609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:06:00 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 745609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:06:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHE. | 2009-02-22T03:12:44.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHE. | 2009-02-22T03:12:43.00 | 0.6 | undecidable | manual | Sg | 237 | 53.0025 | 0.379 | 45 | |
IV.CESI.HHN. | 2009-02-22T03:12:41.11 | 0.6 | undecidable | manual | Sg | 327 | 47.4192 | -0.014 | 49 | |
IV.FDMO.HHE. | 2009-02-22T03:12:40.46 | 0.3 | undecidable | manual | Sg | 346 | 44.622 | 0.091 | 73 | |
IV.CESI.HHN. | 2009-02-22T03:12:34.49 | 0.6 | undecidable | manual | Pg | 327 | 47.4192 | -0.077 | 48 | |
IV.MNS.HHE. | 2009-02-22T03:12:34.77 | 0.3 | undecidable | manual | Pg | 237 | 53.0025 | -0.662 | 62 | |
IV.FDMO.HHE. | 2009-02-22T03:12:34.23 | 0.3 | undecidable | manual | Pg | 346 | 44.622 | 0.099 | 73 | |
IV.NRCA.HHZ. | 2009-02-22T03:12:33.90 | 0.1 | undecidable | manual | Sg | 337 | 22.5552 | -0.157 | 99 | |
IV.LNSS.HHE. | 2009-02-22T03:12:31.89 | 0.3 | undecidable | manual | Sg | 252 | 15.7731 | -0.062 | 77 | |
IV.NRCA.HHZ. | 2009-02-22T03:12:30.62 | 0.1 | undecidable | manual | Pg | 337 | 22.5552 | 0.133 | 100 | |
IV.LNSS.HHE. | 2009-02-22T03:12:29.49 | 0.1 | undecidable | manual | Pg | 252 | 15.7731 | 0.219 | 99 |