A magnitude ML 1.0 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7240, 13.2030 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Amatrice | RI | 13 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Acquasanta Terme | AP | 18 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-10-02 22:15:05 |
42.7238 | 13.203 | 11 | 2023-10-02 22:20:27 |
Sala Sismica INGV-Roma | 121690131 |
Field | Value |
---|---|
Time (UTC) | 2023-10-02 22:15:05 ± 0.03 |
Latitude | 42.7238 ± 0.0018 |
Longitude | 13.2030 ± 0.0024 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121690131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 237 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.12770 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31117 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 121690131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-02 22:20:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2023-10-02T22:15:14.37 | 0.3 | undecidable | manual | S | 262 | 25.4523 | 50 | -0.02 | 75 |
IV.MMO1.EHZ. | 2023-10-02T22:15:13.52 | 0.6 | undecidable | manual | S | 27 | 21.9669 | 50 | 0.07 | 50 |
IV.RM33.EHZ. | 2023-10-02T22:15:13.95 | 0.6 | undecidable | manual | S | 178 | 23.8539 | 50 | -0.02 | 50 |
IV.LNSS.HHZ. | 2023-10-02T22:15:12.58 | 0.6 | undecidable | manual | S | 225 | 18.87 | 50 | -0.06 | 50 |
IV.TERO.HHZ. | 2023-10-02T22:15:11.71 | 0.1 | undecidable | manual | P | 109 | 34.5432 | 50 | -0.17 | 95 |
IV.NRCA.HHZ. | 2023-10-02T22:15:11.17 | 0.3 | undecidable | manual | S | 329 | 14.1747 | 128 | -0.14 | 74 |
IV.SMA1.EHZ. | 2023-10-02T22:15:11.55 | 0.3 | undecidable | manual | S | 134 | 14.9739 | 126 | 0.01 | 76 |
IV.RM33.EHZ. | 2023-10-02T22:15:10.29 | 0.1 | undecidable | manual | P | 178 | 23.8539 | 50 | 0.06 | 99 |
IV.MMO1.EHZ. | 2023-10-02T22:15:10.11 | 1.0 | undecidable | manual | P | 27 | 21.9669 | 50 | 0.18 | 24 |
IV.GAVE.EHZ. | 2023-10-02T22:15:10.50 | 0.6 | negative | manual | P | 262 | 25.4523 | 50 | 0.03 | 50 |
IV.LNSS.HHZ. | 2023-10-02T22:15:09.53 | 0.6 | negative | manual | P | 225 | 18.87 | 50 | 0.07 | 50 |
IV.NRCA.HHZ. | 2023-10-02T22:15:08.79 | 0.1 | negative | manual | P | 329 | 14.1747 | 128 | 0.1 | 100 |
IV.SMA1.EHZ. | 2023-10-02T22:15:08.92 | 1.0 | positive | manual | P | 134 | 14.9739 | 126 | 0.1 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.000151 | 0.68 | AML | other | m | 2023-10-02T22:15:11.25 |
IV.NRCA.HHE. | ML:1.2 | 0.00016499999999999997 | 0.1 | AML | other | m | 2023-10-02T22:15:11.88 |
IV.LNSS.HHN. | ML:0.6 | 0.000029449999999999998 | 0.76 | AML | other | m | 2023-10-02T22:15:12.90 |
IV.LNSS.HHE. | ML:0.8 | 0.00004575547 | 0.1152 | AML | other | m | 2023-10-02T22:15:12.81 |
IV.NRCA.HNE. | ML:1.2 | 0.000154656455 | 0.0896 | AML | other | m | 2023-10-02T22:15:11.87 |
IV.NRCA.HNN. | ML:1.3 | 0.00018348545 | 0.1664 | AML | other | m | 2023-10-02T22:15:11.24 |
IV.SMA1.EHE. | ML:0.0 | 0.0000100009335 | 0.32 | AML | other | m | 2023-10-02T22:15:17.43 |
IV.SMA1.EHN. | ML:0.2 | 0.000013092093 | 0.2816 | AML | other | m | 2023-10-02T22:15:13.07 |
IV.LNSS.HNE. | ML:1.1 | 0.0001034788025 | 0.8704 | AML | other | m | 2023-10-02T22:15:18.92 |
IV.LNSS.HNN. | ML:1.2 | 0.000133911735 | 0.7168 | AML | other | m | 2023-10-02T22:15:15.19 |
IV.RM33.HNE. | ML:1.4 | 0.000139260775 | 1.1648 | AML | other | m | 2023-10-02T22:15:22.53 |
IV.RM33.HNN. | ML:1.3 | 0.00012672742 | 0.96 | AML | other | m | 2023-10-02T22:15:12.48 |
IV.RM33.EHE. | ML:0.2 | 0.000008757717 | 0.192 | AML | other | m | 2023-10-02T22:15:15.59 |
IV.RM33.EHN. | ML:0.2 | 0.000008126471 | 0.1664 | AML | other | m | 2023-10-02T22:15:14.03 |
IV.GAVE.HNE. | ML:1.4 | 0.00015079190500000002 | 0.7936 | AML | other | m | 2023-10-02T22:15:12.86 |
IV.GAVE.HNN. | ML:1.6 | 0.00019955154999999999 | 0.8064 | AML | other | m | 2023-10-02T22:15:19.53 |
IV.GAVE.EHE. | ML:0.6 | 0.000022783335 | 0.1664 | AML | other | m | 2023-10-02T22:15:15.50 |
IV.GAVE.EHN. | ML:0.4 | 0.000017409514 | 0.2432 | AML | other | m | 2023-10-02T22:15:15.15 |