A magnitude ML 1.4 earthquake occured in region: 3 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7070, 13.2860 at 9 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Valle Castellana | TE | 18 | 977 | 9400 |
Campotosto | AQ | 18 | 542 | 9942 |
Norcia | PG | 18 | 4957 | 14899 |
Rocca Santa Maria | TE | 20 | 537 | 15436 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-11-20 16:51:13 |
42.7068 | 13.286 | 9 | 2023-11-20 16:58:34 |
Sala Sismica INGV-Roma | 123287661 |
Field | Value |
---|---|
Time (UTC) | 2023-11-20 16:51:13 ± 0.06 |
Latitude | 42.7068 ± 0.0027 |
Longitude | 13.2860 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123287661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 218 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
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) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46675 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 123287661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-20 16:58:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-11-20T16:51:27.25 | 0.6 | undecidable | manual | S | 336 | 40.0266 | 50 | 0.01 | 49 |
IV.MML1.EHZ. | 2023-11-20T16:51:23.00 | 0.6 | undecidable | manual | P | 331 | 51.8037 | 50 | -0.32 | 45 |
IV.LNSS.HHZ. | 2023-11-20T16:51:22.37 | 0.6 | undecidable | manual | S | 240 | 23.1546 | 111 | 0.12 | 50 |
IV.CAMP.HHZ. | 2023-11-20T16:51:21.59 | 0.6 | undecidable | manual | S | 152 | 21.4674 | 113 | -0.12 | 50 |
7F.SIB2.EHZ. | 2023-11-20T16:51:21.39 | 0.6 | undecidable | manual | S | 4 | 20.4684 | 114 | -0.01 | 51 |
IV.MMO1.EHZ. | 2023-11-20T16:51:21.87 | 0.6 | undecidable | manual | S | 9 | 21.6672 | 113 | 0.11 | 50 |
IV.FDMO.HHZ. | 2023-11-20T16:51:21.22 | 0.6 | undecidable | manual | P | 336 | 40.0266 | 50 | -0.27 | 47 |
7F.SIB1.EHZ. | 2023-11-20T16:51:21.72 | 0.6 | undecidable | manual | S | 356 | 20.868 | 113 | 0.19 | 49 |
IV.MF5.EHZ. | 2023-11-20T16:51:20.96 | 1.0 | positive | manual | P | 24 | 34.2435 | 50 | 0.36 | 23 |
IV.NRCA.HHZ. | 2023-11-20T16:51:20.79 | 0.6 | undecidable | manual | S | 315 | 19.869 | 114 | -0.41 | 47 |
IV.GIGS.HHZ. | 2023-11-20T16:51:20.99 | 1.0 | positive | manual | P | 140 | 36.6411 | 50 | 0.02 | 25 |
IV.TERO.HHZ. | 2023-11-20T16:51:19.35 | 0.1 | negative | manual | P | 110 | 27.5502 | 108 | -0.1 | 99 |
IV.MMO1.EHZ. | 2023-11-20T16:51:18.44 | 1.0 | undecidable | manual | P | 9 | 21.6672 | 113 | 0.11 | 25 |
7F.SIB1.EHZ. | 2023-11-20T16:51:18.32 | 0.3 | undecidable | manual | P | 356 | 20.868 | 113 | 0.12 | 75 |
IV.LNSS.HHZ. | 2023-11-20T16:51:18.59 | 1.0 | positive | manual | P | 240 | 23.1546 | 111 | -0.02 | 25 |
IV.MC2.EHZ. | 2023-11-20T16:51:18.99 | 0.3 | undecidable | manual | P | 341 | 24.0537 | 110 | 0.21 | 73 |
IV.CAMP.HHZ. | 2023-11-20T16:51:18.45 | 0.3 | undecidable | manual | P | 152 | 21.4674 | 113 | 0.15 | 74 |
IV.RM33.EHZ. | 2023-11-20T16:51:18.70 | 1.0 | positive | manual | P | 195 | 22.6551 | 112 | 0.17 | 25 |
IV.MTRA.EHZ. | 2023-11-20T16:51:18.00 | 0.6 | undecidable | manual | S | 58 | 10.5783 | 130 | -0.45 | 47 |
7F.SIB2.EHZ. | 2023-11-20T16:51:18.10 | 0.3 | undecidable | manual | P | 4 | 20.4684 | 114 | -0.02 | 76 |
IV.SMA1.EHZ. | 2023-11-20T16:51:17.98 | 0.6 | undecidable | manual | S | 155 | 9.3795 | 134 | -0.16 | 50 |
IV.NRCA.HHZ. | 2023-11-20T16:51:17.93 | 0.3 | negative | manual | P | 315 | 19.869 | 114 | -0.07 | 76 |
IV.SMA1.EHZ. | 2023-11-20T16:51:16.38 | 0.6 | negative | manual | P | 155 | 9.3795 | 134 | 0.14 | 51 |
IV.MTRA.EHZ. | 2023-11-20T16:51:16.60 | 0.1 | undecidable | manual | P | 58 | 10.5783 | 130 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.000296 | 0.42 | AML | other | m | 2023-11-20T16:51:18.47 |
IV.MTRA.HNE. | ML:1.6 | 0.000508 | 1.76 | AML | other | m | 2023-11-20T16:51:19.01 |
IV.MTRA.EHE. | ML:1.6 | 0.000522 | 1.74 | AML | other | m | 2023-11-20T16:51:19.89 |
IV.MTRA.HNN. | ML:1.5 | 0.0003805 | 0.44 | AML | other | m | 2023-11-20T16:51:19.23 |
IV.MTRA.EHN. | ML:1.5 | 0.00038 | 1.38 | AML | other | m | 2023-11-20T16:51:19.23 |
IV.SMA1.EHE. | ML:1.3 | 0.0002815 | 0.84 | AML | other | m | 2023-11-20T16:51:21.94 |
IV.MMO1.EHN. | ML:1.4 | 0.000194 | 0.36 | AML | other | m | 2023-11-20T16:51:22.25 |
IV.NRCA.HHE. | ML:1.5 | 0.00023299999999999997 | 0.12 | AML | other | m | 2023-11-20T16:51:22.23 |
IV.LNSS.HHE. | ML:2.0 | 0.000601 | 0.2 | AML | other | m | 2023-11-20T16:51:22.65 |
IV.LNSS.HHN. | ML:2.0 | 0.000713 | 0.26 | AML | other | m | 2023-11-20T16:51:22.70 |
IV.NRCA.HHN. | ML:1.4 | 0.0001705 | 0.44 | AML | other | m | 2023-11-20T16:51:23.17 |
IV.TERO.HHN. | ML:1.8 | 0.0003265 | 1.44 | AML | other | m | 2023-11-20T16:51:23.83 |
IV.TERO.HHE. | ML:1.6 | 0.000236 | 0.34 | AML | other | m | 2023-11-20T16:51:23.89 |
IV.MMO1.EHE. | ML:1.4 | 0.00018099999999999998 | 1.36 | AML | other | m | 2023-11-20T16:51:23.29 |
IV.RM33.EHE. | ML:1.1 | 0.00008435 | 1.38 | AML | other | m | 2023-11-20T16:51:25.69 |
IV.RM33.EHN. | ML:0.9 | 0.0000528 | 0.64 | AML | other | m | 2023-11-20T16:51:25.40 |
IV.FDMO.HHN. | ML:1.1 | 0.0000395 | 0.22 | AML | other | m | 2023-11-20T16:51:27.53 |
IV.FDMO.HHE. | ML:0.9 | 0.00002855 | 0.68 | AML | other | m | 2023-11-20T16:51:27.88 |