A magnitude ML 0.8 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7010, 13.2300 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 | 20 | 2581 | 19178 |
Campotosto | AQ | 20 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-01-17 05:45:21 |
42.7012 | 13.2298 | 11 | 2022-01-17 05:51:58 |
Sala Sismica INGV-Roma | 99872851 |
Field | Value |
---|---|
Time (UTC) | 2022-01-17 05:45:21 ± 0.06 |
Latitude | 42.7012 ± 0.0036 |
Longitude | 13.2298 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99872851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 352 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 99872851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-17 05:51:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-01-17T05:45:32.50 | 0.1 | undecidable | manual | S | 106 | 31.746 | 50 | -0.35 | 91 |
IV.GAVE.EHZ. | 2022-01-17T05:45:31.53 | 0.1 | undecidable | manual | S | 268 | 27.3504 | 50 | -0.16 | 95 |
IV.MMO1.EHZ. | 2022-01-17T05:45:30.74 | 0.1 | undecidable | manual | S | 20 | 23.3544 | 50 | 0.12 | 97 |
IV.LNSS.HHZ. | 2022-01-17T05:45:29.57 | 0.1 | undecidable | manual | S | 235 | 18.87 | 50 | 0.14 | 97 |
IV.RM33.EHZ. | 2022-01-17T05:45:29.93 | 0.1 | undecidable | manual | S | 183 | 21.3675 | 50 | -0.15 | 96 |
IV.TERO.HHZ. | 2022-01-17T05:45:28.25 | 0.1 | undecidable | manual | P | 106 | 31.746 | 50 | 0.03 | 97 |
IV.NRCA.HHZ. | 2022-01-17T05:45:28.72 | 0.1 | undecidable | manual | S | 327 | 17.4714 | 122 | -0.31 | 94 |
IV.MMO1.EHZ. | 2022-01-17T05:45:27.12 | 0.1 | undecidable | manual | P | 20 | 23.3544 | 50 | 0.19 | 95 |
IV.GAVE.EHZ. | 2022-01-17T05:45:27.60 | 0.1 | undecidable | manual | P | 268 | 27.3504 | 50 | 0.05 | 97 |
IV.SMA1.EHZ. | 2022-01-17T05:45:27.37 | 0.1 | undecidable | manual | S | 132 | 11.6772 | 133 | -0.05 | 100 |
IV.NRCA.HHZ. | 2022-01-17T05:45:26.10 | 0.1 | undecidable | manual | P | 327 | 17.4714 | 122 | 0.09 | 98 |
IV.LNSS.HHZ. | 2022-01-17T05:45:26.21 | 0.1 | undecidable | manual | P | 235 | 18.87 | 50 | -0.03 | 99 |
IV.RM33.EHZ. | 2022-01-17T05:45:26.82 | 0.1 | undecidable | manual | P | 183 | 21.3675 | 50 | 0.2 | 95 |
IV.SMA1.EHZ. | 2022-01-17T05:45:25.29 | 0.1 | undecidable | manual | P | 132 | 11.6772 | 133 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.0000492 | 1.24 | AML | other | m | 2022-01-17T05:45:27.27 |
IV.SMA1.EHN. | ML:0.7 | 0.000051000000000000006 | 1.06 | AML | other | m | 2022-01-17T05:45:28.37 |
IV.NRCA.HHN. | ML:0.9 | 0.000063 | 0.14 | AML | other | m | 2022-01-17T05:45:29.00 |
IV.NRCA.HHE. | ML:1.1 | 0.00010515 | 0.98 | AML | other | m | 2022-01-17T05:45:29.06 |