A magnitude ML 0.9 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7700, 13.2350 at 11 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 12 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10522 |
Amatrice | RI | 16 | 2657 | 13179 |
Montemonaco | AP | 16 | 604 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-01-03 18:14:18 |
42.77 | 13.2353 | 11 | 2024-03-01 17:17:53 |
Bollettino Sismico Italiano INGV | 113952951 |
Reviewed Rev100 |
ML 0.9 | 2023-01-03 18:14:18 |
42.7695 | 13.2347 | 11 | 2023-01-03 18:19:35 |
Sala Sismica INGV-Roma | 113287041 |
Field | Value |
---|---|
Time (UTC) | 2023-01-03 18:14:18 ± 0.03 |
Latitude | 42.7700 ± 0.0018 |
Longitude | 13.2353 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 113952951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 298 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33725 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113952951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-02-01 08:48:51 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113287041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-03 18:19:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2023-01-03T18:14:52.73 | 3.0 | undecidable | manual | S | -4.21 | 0 | |||
IV.PE3.EHZ. | 2023-01-03T18:14:39.03 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.CESI.HHZ. | 2023-01-03T18:14:31.33 | 0.6 | undecidable | manual | S | 314 | 37.4292 | 50 | 0.03 | 48 |
IV.TERO.HHZ. | 2023-01-03T18:14:30.43 | 0.1 | undecidable | manual | S | 118 | 34.2435 | 50 | 0 | 97 |
IV.CSP1.EHZ. | 2023-01-03T18:14:30.66 | 0.6 | undecidable | manual | S | 356 | 35.742 | 50 | -0.2 | 46 |
IV.GUMA.HHZ. | 2023-01-03T18:14:30.80 | 0.3 | undecidable | manual | S | 14 | 33.4443 | 50 | 0.56 | 64 |
IV.CAMP.HHZ. | 2023-01-03T18:14:29.13 | 0.3 | undecidable | manual | S | 151 | 29.6481 | 50 | -0.07 | 72 |
IV.RM33.EHZ. | 2023-01-03T18:14:29.15 | 0.3 | undecidable | manual | S | 183 | 29.0487 | 50 | 0.1 | 72 |
IV.LNSS.HHZ. | 2023-01-03T18:14:27.97 | 0.3 | undecidable | manual | S | 221 | 24.4533 | 50 | 0.15 | 72 |
IV.SMA1.EHZ. | 2023-01-03T18:14:26.00 | 0.6 | undecidable | manual | S | 152 | 17.4714 | 121 | 0.13 | 49 |
IV.MMO1.EHZ. | 2023-01-03T18:14:25.49 | 0.1 | undecidable | manual | S | 27 | 16.1727 | 123 | 0.01 | 100 |
IV.GUMA.HHZ. | 2023-01-03T18:14:25.38 | 0.1 | undecidable | manual | P | 14 | 33.4443 | 50 | 0 | 97 |
IV.MC2.EHZ. | 2023-01-03T18:14:25.53 | 0.1 | undecidable | manual | S | 347 | 16.1727 | 124 | 0.06 | 99 |
IV.CESI.HHZ. | 2023-01-03T18:14:25.67 | 0.6 | negative | manual | P | 314 | 37.4292 | 50 | -0.32 | 45 |
IV.TERO.HHZ. | 2023-01-03T18:14:25.33 | 0.1 | undecidable | manual | P | 118 | 34.2435 | 50 | -0.17 | 94 |
IV.CSP1.EHZ. | 2023-01-03T18:14:25.42 | 0.1 | undecidable | manual | P | 356 | 35.742 | 50 | -0.32 | 90 |
IV.MF5.EHZ. | 2023-01-03T18:14:25.11 | 0.1 | undecidable | manual | P | 37 | 30.2475 | 50 | 0.22 | 93 |
7F.SIB3.EHZ. | 2023-01-03T18:14:24.46 | 0.6 | undecidable | manual | S | 14 | 11.9769 | 132 | 0.13 | 49 |
IV.NRCA.HHZ. | 2023-01-03T18:14:24.33 | 0.1 | undecidable | manual | S | 306 | 12.0768 | 131 | -0.03 | 100 |
IV.CAMP.HHZ. | 2023-01-03T18:14:24.67 | 0.3 | undecidable | manual | P | 151 | 29.6481 | 50 | -0.12 | 72 |
7F.SIB1.EHZ. | 2023-01-03T18:14:24.78 | 0.1 | undecidable | manual | S | 12 | 14.0748 | 127 | -0.12 | 98 |
IV.RM33.EHZ. | 2023-01-03T18:14:24.64 | 0.1 | undecidable | manual | P | 183 | 29.0487 | 50 | -0.06 | 97 |
7F.SIB2.EHZ. | 2023-01-03T18:14:24.85 | 0.1 | undecidable | manual | S | 23 | 14.5743 | 126 | -0.17 | 97 |
IV.LNSS.HHZ. | 2023-01-03T18:14:23.96 | 0.1 | undecidable | manual | P | 221 | 24.4533 | 50 | -0.03 | 98 |
7F.SIB2.EHZ. | 2023-01-03T18:14:22.34 | 0.1 | undecidable | manual | P | 23 | 14.5743 | 126 | -0.03 | 100 |
7F.SIB3.EHZ. | 2023-01-03T18:14:22.03 | 0.1 | undecidable | manual | P | 14 | 11.9769 | 132 | 0.06 | 100 |
IV.MMO1.EHZ. | 2023-01-03T18:14:22.62 | 0.1 | undecidable | manual | P | 27 | 16.1727 | 123 | -0.02 | 100 |
IV.NRCA.HHZ. | 2023-01-03T18:14:22.05 | 0.1 | negative | manual | P | 306 | 12.0768 | 131 | 0.05 | 100 |
IV.MC2.EHZ. | 2023-01-03T18:14:22.72 | 0.1 | undecidable | manual | P | 347 | 16.1727 | 124 | 0.09 | 98 |
7F.SIB1.EHZ. | 2023-01-03T18:14:22.43 | 0.1 | undecidable | manual | P | 12 | 14.0748 | 127 | 0.12 | 98 |
IV.SMA1.EHZ. | 2023-01-03T18:14:22.97 | 0.1 | undecidable | manual | P | 152 | 17.4714 | 121 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.000158 | 1.16 | AML | other | m | 2023-01-03T18:14:24.98 |
IV.NRCA.HHE. | ML:1.2 | 0.00017649999999999998 | 0.06 | AML | other | m | 2023-01-03T18:14:24.41 |
IV.MMO1.EHN. | ML:1.0 | 0.0000882 | 0.08 | AML | other | m | 2023-01-03T18:14:25.57 |
IV.MMO1.EHE. | ML:0.8 | 0.00004910000000000001 | 0.14 | AML | other | m | 2023-01-03T18:14:25.68 |
IV.LNSS.HHN. | ML:0.9 | 0.00004514999999999999 | 0.96 | AML | other | m | 2023-01-03T18:14:28.17 |
IV.LNSS.HHE. | ML:0.6 | 0.00002655 | 0.5 | AML | other | m | 2023-01-03T18:14:29.26 |
IV.RM33.EHN. | ML:0.8 | 0.000037000000000000005 | 0.22 | AML | other | m | 2023-01-03T18:14:29.53 |
IV.RM33.EHE. | ML:0.9 | 0.000037699999999999995 | 1.58 | AML | other | m | 2023-01-03T18:14:30.09 |
IV.GUMA.HHE. | ML:1.2 | 0.00007335 | 0.26 | AML | other | m | 2023-01-03T18:14:31.02 |
IV.GUMA.HHN. | ML:1.1 | 0.00005345 | 0.48 | AML | other | m | 2023-01-03T18:14:31.43 |
IV.CESI.HHN. | ML:0.8 | 0.000024 | 0.68 | AML | other | m | 2023-01-03T18:14:31.46 |
IV.CESI.HHE. | ML:0.6 | 0.000013680000000000001 | 0.46 | AML | other | m | 2023-01-03T18:14:35.65 |