A magnitude ML 1.2 earthquake occured in region: 5 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6390, 13.3460 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Cortino | TE | 13 | 656 | 4522 |
Capitignano | AQ | 14 | 665 | 5187 |
Crognaleto | TE | 15 | 1297 | 6484 |
Montereale | AQ | 15 | 2581 | 9065 |
Cittareale | RI | 15 | 482 | 9547 |
Arquata del Tronto | AP | 16 | 1178 | 10725 |
Acquasanta Terme | AP | 16 | 2916 | 13641 |
Rocca Santa Maria | TE | 16 | 537 | 14178 |
Valle Castellana | TE | 17 | 977 | 15155 |
Fano Adriano | TE | 18 | 296 | 15451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-11-23 07:31:03 |
42.6387 | 13.3458 | 11 | 2023-11-23 07:49:30 |
Sala Sismica INGV-Roma | 123354621 |
Field | Value |
---|---|
Time (UTC) | 2023-11-23 07:31:03 ± 0.05 |
Latitude | 42.6387 ± 0.0027 |
Longitude | 13.3458 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123354621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 16 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 123354621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-23 07:49:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2023-11-23T07:32:18.70 | 3.0 | positive | manual | Pg | 17.93 | 0 | |||
MN.TIR.HHZ. | 2023-11-23T07:32:14.14 | 3.0 | undecidable | manual | Pg | 24.059999 | 0 | |||
GU.RSP.HHZ. | 2023-11-23T07:32:13.66 | 3.0 | negative | manual | Pn | 9.37 | 0 | |||
IV.BRSN.HNZ. | 2023-11-23T07:32:10.67 | 3.0 | undecidable | manual | Sg | 2.07 | 0 | |||
IV.EPOZ.HNZ. | 2023-11-23T07:32:09.74 | 3.0 | undecidable | manual | Pg | 30.24 | 0 | |||
IV.SPS2.HHZ. | 2023-11-23T07:32:09.72 | 3.0 | undecidable | manual | Sn | 1.26 | 0 | |||
7C.SPAOL.HNZ. | 2023-11-23T07:31:56.03 | 3.0 | undecidable | manual | Pn | 15.43 | 0 | |||
IV.RIBO.EHZ.01 | 2023-11-23T07:31:51.98 | 3.0 | undecidable | manual | Sn | -2.97 | 0 | |||
IV.RESU.HHZ. | 2023-11-23T07:31:43.98 | 3.0 | undecidable | manual | Pn | 6.64 | 0 | |||
IV.SGTA.HHZ. | 2023-11-23T07:31:43.17 | 3.0 | undecidable | manual | Sn | 4.83 | 0 | |||
IV.CET2.HHZ. | 2023-11-23T07:31:41.06 | 3.0 | undecidable | manual | Pg | 17.309999 | 0 | |||
IT.GLNS.HNZ. | 2023-11-23T07:31:30.94 | 3.0 | undecidable | manual | Sn | -3.67 | 0 | |||
GU.POPM.HHZ. | 2023-11-23T07:31:25.79 | 3.0 | positive | manual | Pn | -5.62 | 0 | |||
IV.ORI.HHZ. | 2023-11-23T07:31:24.00 | 3.0 | positive | manual | Pn | 0.62 | 0 | |||
IV.POFI.HHZ. | 2023-11-23T07:31:23.90 | 3.0 | undecidable | manual | Sn | -3.05 | 0 | |||
IV.PARC.HHZ. | 2023-11-23T07:31:18.99 | 3.0 | negative | manual | Pn | -1.98 | 0 | |||
IV.SACS.HHZ. | 2023-11-23T07:31:14.03 | 3.0 | undecidable | manual | Pn | -1.05 | 0 | |||
IV.NRCA.HHZ. | 2023-11-23T07:31:13.82 | 0.1 | undecidable | manual | S | 319 | 28.6491 | 90 | -0.15 | 96 |
IV.GIGS.HHZ. | 2023-11-23T07:31:13.47 | 0.6 | undecidable | manual | S | 138 | 27.6501 | 90 | -0.23 | 47 |
IV.LNSS.HHZ. | 2023-11-23T07:31:13.01 | 0.3 | undecidable | manual | S | 261 | 25.2525 | 90 | -0.04 | 74 |
IV.TERO.HNZ. | 2023-11-23T07:31:11.84 | 0.3 | undecidable | manual | S | 95 | 21.1677 | 90 | -0.11 | 73 |
IV.RM33.EHN. | 2023-11-23T07:31:10.96 | 0.3 | undecidable | manual | S | 217 | 17.9709 | 90 | -0.14 | 73 |
IV.GIGS.HHZ. | 2023-11-23T07:31:09.49 | 0.3 | undecidable | manual | P | 138 | 27.6501 | 90 | -0.05 | 73 |
IV.LNSS.HHZ. | 2023-11-23T07:31:09.19 | 0.1 | undecidable | manual | P | 261 | 25.2525 | 90 | 0.03 | 98 |
IV.CAMP.HHZ. | 2023-11-23T07:31:09.62 | 0.1 | undecidable | manual | S | 156 | 12.4764 | 104 | -0.03 | 100 |
IT.GLNS.HNZ. | 2023-11-23T07:31:09.72 | 3.0 | undecidable | manual | P | 0.58 | 0 | |||
IV.MTRA.EHE. | 2023-11-23T07:31:09.71 | 0.1 | undecidable | manual | S | 17 | 13.7751 | 91 | -0.26 | 96 |
IV.NRCA.HHZ. | 2023-11-23T07:31:09.73 | 0.1 | undecidable | manual | P | 319 | 28.6491 | 90 | 0.04 | 97 |
IV.POFI.HHZ. | 2023-11-23T07:31:08.90 | 3.0 | undecidable | manual | P | 4.06 | 0 | |||
IV.TERO.HNZ. | 2023-11-23T07:31:08.70 | 0.1 | undecidable | manual | P | 95 | 21.1677 | 90 | 0.17 | 96 |
IV.SMA1.EHZ. | 2023-11-23T07:31:07.59 | 0.3 | undecidable | manual | S | 224 | 1.2987 | 172 | -0.13 | 75 |
IV.RM33.EHN. | 2023-11-23T07:31:07.97 | 0.3 | undecidable | manual | P | 217 | 17.9709 | 90 | -0.06 | 74 |
IV.CAMP.HHZ. | 2023-11-23T07:31:07.48 | 0.3 | undecidable | manual | P | 156 | 12.4764 | 104 | 0.28 | 72 |
IV.MTRA.EHE. | 2023-11-23T07:31:07.58 | 0.1 | undecidable | manual | P | 17 | 13.7751 | 91 | 0.2 | 96 |
IV.SMA1.EHZ. | 2023-11-23T07:31:06.36 | 0.1 | undecidable | manual | P | 224 | 1.2987 | 172 | 0.27 | 97 |
IV.VAGA.HHZ. | 2023-11-23T07:31:05.09 | 3.0 | undecidable | manual | Pn | -0.45 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.0002511769 | 1.1392 | AML | other | m | 2023-11-23T07:31:08.44 |
IV.SMA1.EHN. | ML:1.1 | 0.0002065107 | 1.184 | AML | other | m | 2023-11-23T07:31:08.44 |
IV.TERO.HHE. | ML:1.3 | 0.00012715349000000001 | 0.16 | AML | other | m | 2023-11-23T07:31:12.02 |