A magnitude ML 1.0 earthquake occured in region: 3 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6700, 13.2440 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 16 | 542 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Acquasanta Terme | AP | 18 | 2916 | 11688 |
Norcia | PG | 18 | 4957 | 16645 |
Cascia | PG | 20 | 3217 | 19862 |
Borbona | RI | 20 | 617 | 20479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-04-12 13:43:11 |
42.6703 | 13.244 | 14 | 2023-04-13 02:43:43 |
Sala Sismica INGV-Roma | 116326801 |
Field | Value |
---|---|
Time (UTC) | 2023-04-12 13:43:11 ± 0.05 |
Latitude | 42.6703 ± 0.0018 |
Longitude | 13.2440 ± 0.0037 |
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 | 116326801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 24 |
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) | 0.38401 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116326801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-13 02:43:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRP.HHZ. | 2023-04-12T13:44:23.42 | 3.0 | undecidable | manual | Sn | 1.03 | 0 | |||
7C.SPAOL.HNZ. | 2023-04-12T13:44:19.98 | 3.0 | positive | manual | Pg | 10.01 | 0 | |||
IV.IVGP.HHZ. | 2023-04-12T13:44:12.60 | 3.0 | undecidable | manual | Pg | 13.87 | 0 | |||
OT.TAR1.HHZ. | 2023-04-12T13:44:04.05 | 3.0 | negative | manual | Pg | 11.18 | 0 | |||
IV.STAL.HNZ. | 2023-04-12T13:43:57.80 | 3.0 | positive | manual | Pg | 7.56 | 0 | |||
IT.PLTA.HNZ. | 2023-04-12T13:43:46.64 | 3.0 | undecidable | manual | Sg | 1.29 | 0 | |||
IV.PTRJ.HHZ. | 2023-04-12T13:43:46.25 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.PTRP.HHZ. | 2023-04-12T13:43:41.46 | 3.0 | positive | manual | Pn | -0.79 | 0 | |||
IV.AGLI.HHZ. | 2023-04-12T13:43:40.72 | 3.0 | undecidable | manual | Pg | 3 | 0 | |||
IV.MCRV.HHZ. | 2023-04-12T13:43:36.31 | 3.0 | undecidable | manual | Pg | 3.52 | 0 | |||
IV.MRB1.HHZ. | 2023-04-12T13:43:29.18 | 3.0 | positive | manual | Pn | 0.98 | 0 | |||
IV.PAOL.HHZ. | 2023-04-12T13:43:26.65 | 3.0 | undecidable | manual | Pg | 0.75 | 0 | |||
IV.FDMO.HHE. | 2023-04-12T13:43:25.52 | 0.3 | undecidable | manual | S | 343 | 42.624 | 95 | 0.28 | 69 |
IV.IMOL.HNZ. | 2023-04-12T13:43:24.26 | 3.0 | positive | manual | Pn | -1.32 | 0 | |||
IV.GIGS.HHZ. | 2023-04-12T13:43:23.29 | 0.3 | undecidable | manual | S | 132 | 36.0417 | 97 | -0.23 | 71 |
IV.GAVE.HNE. | 2023-04-12T13:43:21.39 | 0.3 | undecidable | manual | S | 275 | 28.6491 | 99 | -0.15 | 71 |
IV.TERO.HHZ. | 2023-04-12T13:43:21.64 | 0.3 | undecidable | manual | S | 100 | 29.8479 | 99 | -0.22 | 72 |
IV.MMO1.EHZ. | 2023-04-12T13:43:20.93 | 0.3 | undecidable | manual | S | 15 | 26.2515 | 101 | 0 | 75 |
7F.SIB1.EHN. | 2023-04-12T13:43:20.63 | 0.3 | undecidable | manual | S | 5 | 24.9528 | 102 | 0.04 | 74 |
IV.NRCA.HHZ. | 2023-04-12T13:43:19.27 | 0.3 | undecidable | manual | S | 330 | 20.9679 | 106 | -0.28 | 71 |
IV.FDMO.HHE. | 2023-04-12T13:43:19.49 | 0.6 | undecidable | manual | P | 343 | 42.624 | 95 | 0.1 | 48 |
7F.SIB3.EHZ. | 2023-04-12T13:43:19.80 | 0.3 | undecidable | manual | S | 5 | 22.8549 | 104 | -0.22 | 72 |
IV.CAMP.HHE. | 2023-04-12T13:43:19.37 | 0.3 | undecidable | manual | S | 138 | 20.0688 | 108 | 0.04 | 75 |
IV.MTRA.HNN. | 2023-04-12T13:43:18.07 | 0.3 | undecidable | manual | S | 52 | 15.6732 | 117 | -0.17 | 75 |
IV.GIGS.HHZ. | 2023-04-12T13:43:18.32 | 0.1 | undecidable | manual | P | 132 | 36.0417 | 97 | -0.07 | 97 |
IV.RM33.HNE. | 2023-04-12T13:43:18.85 | 0.3 | undecidable | manual | S | 188 | 18.0708 | 111 | 0.04 | 76 |
IV.GAVE.HNE. | 2023-04-12T13:43:17.25 | 0.1 | undecidable | manual | P | 275 | 28.6491 | 99 | 0 | 98 |
IV.TERO.HHZ. | 2023-04-12T13:43:17.43 | 0.1 | undecidable | manual | P | 100 | 29.8479 | 99 | 0 | 99 |
7F.SIB3.EHZ. | 2023-04-12T13:43:16.29 | 0.1 | undecidable | manual | P | 5 | 22.8549 | 104 | -0.08 | 99 |
IV.MMO1.EHZ. | 2023-04-12T13:43:16.94 | 0.1 | positive | manual | P | 15 | 26.2515 | 101 | 0.05 | 99 |
IV.SMA1.EHZ. | 2023-04-12T13:43:16.93 | 0.3 | undecidable | manual | S | 121 | 8.6802 | 139 | 0.18 | 75 |
7F.SIB1.EHN. | 2023-04-12T13:43:16.81 | 0.1 | positive | manual | P | 5 | 24.9528 | 102 | 0.11 | 98 |
IV.NRCA.HHZ. | 2023-04-12T13:43:16.08 | 0.1 | undecidable | manual | P | 330 | 20.9679 | 106 | -0.02 | 100 |
IV.CAMP.HHE. | 2023-04-12T13:43:15.92 | 0.1 | undecidable | manual | P | 138 | 20.0688 | 108 | -0.05 | 100 |
IV.RM33.HNE. | 2023-04-12T13:43:15.85 | 0.1 | negative | manual | P | 188 | 18.0708 | 111 | 0.18 | 99 |
IV.MTRA.HNN. | 2023-04-12T13:43:15.43 | 0.1 | positive | manual | P | 52 | 15.6732 | 117 | 0.09 | 100 |
IV.SMA1.EHZ. | 2023-04-12T13:43:14.75 | 0.1 | undecidable | manual | P | 121 | 8.6802 | 139 | 0.27 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.000136 | 0.8 | AML | other | m | 2023-04-12T13:43:17.22 |
IV.SMA1.EHN. | ML:0.9 | 0.00008335 | 0.28 | AML | other | m | 2023-04-12T13:43:17.44 |
IV.NRCA.HHN. | ML:0.9 | 0.00005375 | 0.12 | AML | other | m | 2023-04-12T13:43:19.41 |
IV.NRCA.HHE. | ML:1.1 | 0.00007539999999999999 | 0.1 | AML | other | m | 2023-04-12T13:43:19.60 |
IV.TERO.HHN. | ML:0.9 | 0.000032550000000000005 | 0.18 | AML | other | m | 2023-04-12T13:43:21.81 |
IV.TERO.HHE. | ML:0.7 | 0.0000233 | 1.28 | AML | other | m | 2023-04-12T13:43:22.29 |
IV.TERO.HNN. | ML:1.8 | 0.0003095 | 0.76 | AML | other | m | 2023-04-12T13:43:24.05 |
IV.TERO.HNE. | ML:1.9 | 0.00035650000000000005 | 0.82 | AML | other | m | 2023-04-12T13:43:24.11 |