A magnitude ML 1.2 earthquake occured in region: 1 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6200, 13.2980 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 1 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 9 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Cittareale | RI | 11 | 482 | 5013 |
Montereale | AQ | 11 | 2581 | 7594 |
Crognaleto | TE | 17 | 1297 | 8891 |
Arquata del Tronto | AP | 17 | 1178 | 10069 |
Cortino | TE | 17 | 656 | 10725 |
Borbona | RI | 18 | 617 | 11342 |
Barete | AQ | 19 | 737 | 12079 |
Cagnano Amiterno | AQ | 19 | 1369 | 13448 |
Acquasanta Terme | AP | 19 | 2916 | 16364 |
Posta | RI | 20 | 694 | 17058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-08 00:49:26 |
42.6197 | 13.2982 | 12 | 2023-12-08 00:57:11 |
Sala Sismica INGV-Roma | 123884601 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 00:49:26 ± 0.04 |
Latitude | 42.6197 ± 0.0027 |
Longitude | 13.2982 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123884601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 328 |
Semi-minor axis of confidence ellipse (meter) | 195 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 123884601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 00:57:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHZ. | 2023-12-08T00:49:41.46 | 3.0 | undecidable | manual | S | -0.11 | 0 | |||
IV.MMO1.EHZ. | 2023-12-08T00:49:37.07 | 0.3 | undecidable | manual | S | 4 | 31.1466 | 93 | 0.22 | 70 |
IV.GIGS.HHZ. | 2023-12-08T00:49:36.16 | 0.3 | undecidable | manual | S | 129 | 29.0487 | 93 | -0.15 | 71 |
IV.TERO.HNZ. | 2023-12-08T00:49:35.04 | 0.3 | undecidable | manual | S | 89 | 24.9528 | 94 | -0.17 | 71 |
IV.MF5.EHZ. | 2023-12-08T00:49:35.17 | 3.0 | undecidable | manual | P | 0.89 | 0 | |||
IV.NRCA.HHZ. | 2023-12-08T00:49:35.74 | 0.3 | undecidable | manual | S | 328 | 28.0497 | 93 | -0.3 | 69 |
IV.CSP1.EHZ. | 2023-12-08T00:49:35.64 | 3.0 | undecidable | manual | P | -0.29 | 0 | |||
IV.ARRO.EHZ. | 2023-12-08T00:49:34.13 | 0.1 | undecidable | manual | P | 264 | 43.7229 | 91 | -0.11 | 93 |
IV.LNSS.HHZ. | 2023-12-08T00:49:34.11 | 0.3 | undecidable | manual | S | 265 | 21.1677 | 96 | -0.08 | 73 |
IV.MMO1.EHZ. | 2023-12-08T00:49:32.49 | 0.1 | undecidable | manual | P | 4 | 31.1466 | 93 | 0.19 | 94 |
IV.CAMP.HHZ. | 2023-12-08T00:49:32.08 | 0.3 | undecidable | manual | S | 136 | 12.9759 | 113 | 0.01 | 75 |
IV.RM33.EHZ. | 2023-12-08T00:49:32.30 | 0.3 | undecidable | manual | S | 209 | 14.0748 | 109 | -0.04 | 74 |
IV.GIGS.HHZ. | 2023-12-08T00:49:31.98 | 0.6 | undecidable | manual | P | 129 | 29.0487 | 93 | -0.01 | 49 |
IV.TERO.HNZ. | 2023-12-08T00:49:31.35 | 0.1 | undecidable | manual | P | 89 | 24.9528 | 94 | 0 | 98 |
IV.NRCA.HHZ. | 2023-12-08T00:49:31.78 | 0.1 | positive | manual | P | 328 | 28.0497 | 93 | -0.05 | 97 |
IV.SMA1.EHZ. | 2023-12-08T00:49:30.21 | 0.1 | undecidable | manual | S | 68 | 3.2967 | 160 | -0.08 | 100 |
IV.LNSS.HHZ. | 2023-12-08T00:49:30.80 | 0.1 | positive | manual | P | 265 | 21.1677 | 96 | 0.03 | 98 |
IV.RM33.EHZ. | 2023-12-08T00:49:29.86 | 0.6 | negative | manual | P | 209 | 14.0748 | 109 | 0.17 | 48 |
IV.CAMP.HHZ. | 2023-12-08T00:49:29.69 | 0.3 | undecidable | manual | P | 136 | 12.9759 | 113 | 0.15 | 73 |
IV.SMA1.EHZ. | 2023-12-08T00:49:28.74 | 0.1 | negative | manual | P | 68 | 3.2967 | 160 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.0005600000000000001 | 0.26 | AML | other | m | 2023-12-08T00:49:30.70 |
IV.SMA1.EHN. | ML:1.3 | 0.000306 | 0.3 | AML | other | m | 2023-12-08T00:49:30.60 |
IV.RM33.EHE. | ML:1.2 | 0.00016249999999999997 | 0.7 | AML | other | m | 2023-12-08T00:49:32.74 |
IV.RM33.EHN. | ML:1.2 | 0.0001495 | 0.3 | AML | other | m | 2023-12-08T00:49:32.57 |
IV.CAMP.HHE. | ML:0.7 | 0.0000524 | 0.88 | AML | other | m | 2023-12-08T00:49:32.10 |
IV.CAMP.HHN. | ML:0.6 | 0.00003925 | 0.22 | AML | other | m | 2023-12-08T00:49:33.47 |
IV.NRCA.HHE. | ML:1.2 | 0.00008669999999999999 | 0.24 | AML | other | m | 2023-12-08T00:49:36.17 |
IV.NRCA.HHN. | ML:1.0 | 0.00005098601 | 0.5 | AML | other | m | 2023-12-08T00:49:36.06 |
IV.RM33.HNE. | ML:1.3 | 0.000186746325 | 0.23 | AML | other | m | 2023-12-08T00:49:32.73 |