A magnitude ML 0.8 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.2160 at 14 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 |
---|---|---|---|---|
Cittareale | RI | 6 | 482 | 482 |
Amatrice | RI | 6 | 2657 | 3139 |
Accumoli | RI | 6 | 667 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Capitignano | AQ | 16 | 665 | 7052 |
Arquata del Tronto | AP | 16 | 1178 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 16 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-12-20 20:27:05 |
42.6458 | 13.2163 | 14 | 2022-12-20 22:18:53 |
Sala Sismica INGV-Roma | 112988191 |
Field | Value |
---|---|
Time (UTC) | 2022-12-20 20:27:05 ± 0.1 |
Latitude | 42.6458 ± 0.0054 |
Longitude | 13.2163 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112988191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 543 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 3 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 112988191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-20 22:18:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-12-20T20:27:16.30 | 0.6 | undecidable | manual | S | 94 | 31.746 | 99 | -0.2 | 48 |
IV.MC2.EHZ. | 2022-12-20T20:27:16.28 | 0.6 | undecidable | manual | S | 356 | 29.5482 | 100 | 0.36 | 46 |
IV.MMO1.EHZ. | 2022-12-20T20:27:16.01 | 0.6 | undecidable | manual | S | 18 | 29.5482 | 100 | 0.09 | 49 |
7F.SIB1.EHZ. | 2022-12-20T20:27:15.71 | 0.6 | undecidable | manual | S | 9 | 27.9498 | 101 | 0.21 | 48 |
IV.GAVE.EHZ. | 2022-12-20T20:27:15.15 | 0.6 | undecidable | manual | S | 281 | 26.751 | 102 | -0.04 | 49 |
7F.SIB2.EHZ. | 2022-12-20T20:27:15.39 | 0.6 | undecidable | manual | S | 15 | 28.1496 | 101 | -0.15 | 48 |
IV.NRCA.HHZ. | 2022-12-20T20:27:13.58 | 0.6 | undecidable | manual | S | 338 | 22.4553 | 106 | -0.48 | 45 |
IV.MTRA.HNZ. | 2022-12-20T20:27:12.94 | 0.6 | undecidable | manual | S | 50 | 19.1697 | 111 | -0.3 | 48 |
IV.LNSS.HHZ. | 2022-12-20T20:27:12.12 | 0.6 | undecidable | manual | S | 252 | 15.1737 | 119 | -0.14 | 49 |
IV.GAVE.EHZ. | 2022-12-20T20:27:11.07 | 0.1 | undecidable | manual | P | 281 | 26.751 | 102 | -0.03 | 99 |
IV.SMA1.EHZ. | 2022-12-20T20:27:11.12 | 0.6 | undecidable | manual | S | 100 | 9.879 | 136 | -0.02 | 51 |
IV.MMO1.EHZ. | 2022-12-20T20:27:11.31 | 0.3 | undecidable | manual | P | 18 | 29.5482 | 100 | -0.2 | 72 |
7F.SIB2.EHZ. | 2022-12-20T20:27:11.31 | 0.3 | undecidable | manual | P | 15 | 28.1496 | 101 | 0.01 | 74 |
IV.TERO.HHZ. | 2022-12-20T20:27:11.89 | 0.3 | undecidable | manual | P | 94 | 31.746 | 99 | 0.04 | 73 |
IV.MC2.EHZ. | 2022-12-20T20:27:11.79 | 0.3 | undecidable | manual | P | 356 | 29.5482 | 100 | 0.27 | 70 |
7F.SIB1.EHZ. | 2022-12-20T20:27:11.48 | 0.1 | undecidable | manual | P | 9 | 27.9498 | 101 | 0.2 | 96 |
IV.NRCA.HHZ. | 2022-12-20T20:27:10.41 | 0.3 | undecidable | manual | P | 338 | 22.4553 | 106 | -0.04 | 75 |
IV.MTRA.HNZ. | 2022-12-20T20:27:09.72 | 0.3 | undecidable | manual | P | 50 | 19.1697 | 111 | -0.25 | 72 |
IV.LNSS.HHZ. | 2022-12-20T20:27:09.51 | 0.1 | positive | manual | P | 252 | 15.1737 | 119 | 0.1 | 100 |
IV.SMA1.EHZ. | 2022-12-20T20:27:08.97 | 0.1 | undecidable | manual | P | 100 | 9.879 | 136 | 0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00014749999999999998 | 0.28 | AML | other | m | 2022-12-20T20:27:11.53 |
IV.SMA1.EHE. | ML:1.4 | 0.00022799999999999999 | 0.42 | AML | other | m | 2022-12-20T20:27:11.64 |
IV.LNSS.HHE. | ML:0.9 | 0.00006321658000000001 | 0.1536 | AML | other | m | 2022-12-20T20:27:12.30 |
IV.LNSS.HHN. | ML:0.7 | 0.000041929645 | 0.2048 | AML | other | m | 2022-12-20T20:27:12.18 |
IV.NRCA.HHE. | ML:0.9 | 0.000042619275 | 0.1792 | AML | other | m | 2022-12-20T20:27:14.10 |
IV.NRCA.HHN. | ML:0.7 | 0.000029065124999999996 | 0.1024 | AML | other | m | 2022-12-20T20:27:14.42 |
IV.TERO.HHE. | ML:0.4 | 0.000011599205499999999 | 0.1536 | AML | other | m | 2022-12-20T20:27:17.52 |
IV.TERO.HHN. | ML:0.7 | 0.000020358431 | 0.1024 | AML | other | m | 2022-12-20T20:27:17.31 |