A magnitude ML 0.9 earthquake occured in region: 2 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7100, 13.2320 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 | 2 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-06-12 22:22:03 |
42.7105 | 13.2318 | 9 | 2023-06-12 22:31:58 |
Sala Sismica INGV-Roma | 118345651 |
Field | Value |
---|---|
Time (UTC) | 2023-06-12 22:22:03 ± 0.08 |
Latitude | 42.7105 ± 0.0027 |
Longitude | 13.2318 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118345651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 376 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.12950 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118345651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-12 22:31:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-06-12T22:22:16.97 | 0.3 | undecidable | manual | S | 31 | 35.9418 | 50 | 0.6 | 68 |
IV.TERO.HHZ. | 2023-06-12T22:22:14.84 | 0.6 | undecidable | manual | S | 108 | 31.8459 | 105 | -0.41 | 46 |
IV.MMO1.EHZ. | 2023-06-12T22:22:12.07 | 0.6 | undecidable | manual | S | 20 | 22.3554 | 111 | -0.04 | 50 |
IV.RM33.EHZ. | 2023-06-12T22:22:12.20 | 0.6 | undecidable | manual | S | 184 | 22.3554 | 111 | 0.07 | 49 |
7F.SIB1.EHN. | 2023-06-12T22:22:11.75 | 0.6 | undecidable | manual | S | 9 | 20.6682 | 113 | 0.18 | 48 |
IV.MF5.EHZ. | 2023-06-12T22:22:11.28 | 0.6 | undecidable | manual | P | 31 | 35.9418 | 50 | 0.22 | 48 |
IV.GIGS.HHZ. | 2023-06-12T22:22:11.73 | 0.1 | undecidable | manual | P | 136 | 39.8268 | 50 | 0.06 | 94 |
7F.SIB2.EHZ. | 2023-06-12T22:22:11.48 | 0.6 | undecidable | manual | S | 16 | 20.868 | 113 | -0.16 | 49 |
IV.LNSS.HHZ. | 2023-06-12T22:22:11.54 | 0.6 | undecidable | manual | S | 233 | 19.6692 | 114 | 0.28 | 47 |
IV.TERO.HHZ. | 2023-06-12T22:22:10.18 | 0.3 | undecidable | manual | P | 108 | 31.8459 | 105 | -0.23 | 70 |
7F.SIB3.EHZ. | 2023-06-12T22:22:10.75 | 0.6 | undecidable | manual | S | 10 | 18.4704 | 115 | -0.14 | 49 |
IV.MTRA.HNN. | 2023-06-12T22:22:09.89 | 0.6 | undecidable | manual | S | 69 | 14.3745 | 121 | 0.28 | 46 |
IV.NRCA.HHZ. | 2023-06-12T22:22:09.99 | 0.6 | undecidable | manual | S | 325 | 16.6722 | 117 | -0.32 | 47 |
IV.LNSS.HHZ. | 2023-06-12T22:22:08.08 | 0.1 | undecidable | manual | P | 233 | 19.6692 | 114 | -0.03 | 100 |
7F.SIB1.EHN. | 2023-06-12T22:22:08.31 | 0.1 | undecidable | manual | P | 9 | 20.6682 | 113 | 0.03 | 100 |
IV.MMO1.EHZ. | 2023-06-12T22:22:08.54 | 0.6 | positive | manual | P | 20 | 22.3554 | 111 | -0.05 | 49 |
IV.RM33.EHZ. | 2023-06-12T22:22:08.62 | 1.0 | undecidable | manual | P | 184 | 22.3554 | 111 | 0.01 | 25 |
7F.SIB2.EHZ. | 2023-06-12T22:22:08.22 | 0.1 | undecidable | manual | P | 16 | 20.868 | 113 | -0.1 | 98 |
IV.MTRA.HNN. | 2023-06-12T22:22:07.27 | 0.1 | undecidable | manual | P | 69 | 14.3745 | 121 | 0.12 | 98 |
IV.NRCA.HHZ. | 2023-06-12T22:22:07.53 | 0.1 | negative | manual | P | 325 | 16.6722 | 117 | -0.03 | 100 |
7F.SIB3.EHZ. | 2023-06-12T22:22:07.87 | 0.1 | undecidable | manual | P | 10 | 18.4704 | 115 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00013800000000000002 | 0.72 | AML | other | m | 2023-06-12T22:22:10.03 |
IV.NRCA.HHN. | ML:1.2 | 0.00014600000000000003 | 0.08 | AML | other | m | 2023-06-12T22:22:10.03 |
IV.LNSS.HHE. | ML:0.8 | 0.000048 | 0.38 | AML | other | m | 2023-06-12T22:22:12.09 |
IV.MMO1.EHE. | ML:0.7 | 0.00003395 | 0.34 | AML | other | m | 2023-06-12T22:22:12.46 |
IV.LNSS.HHN. | ML:0.7 | 0.0000382 | 0.58 | AML | other | m | 2023-06-12T22:22:12.85 |
IV.TERO.HHN. | ML:0.9 | 0.0000349 | 0.52 | AML | other | m | 2023-06-12T22:22:15.07 |
IV.MMO1.EHN. | ML:0.3 | 0.000016618815599999998 | 0.2176 | AML | other | m | 2023-06-12T22:22:13.98 |
IV.TERO.HHE. | ML:0.6 | 0.000018200000000000002 | 0.48 | AML | other | m | 2023-06-12T22:22:16.49 |
IV.NRCA.HNE. | ML:1.2 | 0.0001341388 | 0.0896 | AML | other | m | 2023-06-12T22:22:10.07 |
IV.NRCA.HNN. | ML:1.4 | 0.00023390305 | 0.6528 | AML | other | m | 2023-06-12T22:22:13.15 |