A magnitude ML 1.2 earthquake occured in region: 1 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6990, 13.2310 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 19 | 2581 | 19178 |
Campotosto | AQ | 19 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-12-10 08:05:14 |
42.699 | 13.2313 | 11 | 2019-12-10 08:09:48 |
Sala Sismica INGV-Roma | 74503421 |
Field | Value |
---|---|
Time (UTC) | 2019-12-10 08:05:14 ± 0.08 |
Latitude | 42.6990 ± 0.0045 |
Longitude | 13.2313 ± 0.0073 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74503421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 430 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 296 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.13400 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21224 |
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 | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 74503421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-10 08:09:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2019-12-10T08:05:23.34 | 0.1 | undecidable | manual | S | 19 | 23.5542 | 50 | 0.28 | 94 |
IV.RM33.EHZ. | 2019-12-10T08:05:22.32 | 0.1 | undecidable | manual | S | 184 | 21.1677 | 50 | -0.09 | 99 |
IV.NRCA.HHZ. | 2019-12-10T08:05:21.36 | 0.1 | undecidable | manual | S | 327 | 17.6712 | 50 | -0.14 | 98 |
IV.LNSS.HHZ. | 2019-12-10T08:05:21.88 | 0.3 | undecidable | manual | S | 236 | 18.87 | 50 | 0.07 | 75 |
IV.MTRA.EHZ. | 2019-12-10T08:05:20.67 | 0.1 | undecidable | manual | S | 65 | 14.874 | 50 | -0.08 | 100 |
IV.RM33.EHZ. | 2019-12-10T08:05:19.03 | 0.1 | undecidable | manual | P | 184 | 21.1677 | 50 | 0.04 | 100 |
IV.MTRA.EHZ. | 2019-12-10T08:05:18.22 | 0.1 | undecidable | manual | P | 65 | 14.874 | 50 | 0.19 | 98 |
IV.MMO1.EHZ. | 2019-12-10T08:05:18.87 | 0.1 | undecidable | manual | P | 19 | 23.5542 | 50 | -0.49 | 90 |
IV.NRCA.HHZ. | 2019-12-10T08:05:18.61 | 0.1 | undecidable | manual | P | 327 | 17.6712 | 50 | 0.15 | 98 |
IV.LNSS.HHZ. | 2019-12-10T08:05:18.68 | 0.1 | undecidable | manual | P | 236 | 18.87 | 50 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.2 | 0.00016399999999999997 | 1.04 | AML | other | m | 2019-12-10T08:05:20.89 |
IV.MTRA.EHE. | ML:1.3 | 0.0001892 | 0.88 | AML | other | m | 2019-12-10T08:05:21.38 |
IV.NRCA.HHE. | ML:1.2 | 0.00013624999999999998 | 0.46 | AML | other | m | 2019-12-10T08:05:21.74 |
IV.NRCA.HHN. | ML:1.0 | 0.00008285000000000001 | 0.1 | AML | other | m | 2019-12-10T08:05:22.37 |