A magnitude ML 1.5 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7880, 13.2000 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 11 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Montegallo | AP | 13 | 523 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Preci | PG | 17 | 724 | 8934 |
Cascia | PG | 17 | 3217 | 12151 |
Acquasanta Terme | AP | 17 | 2916 | 15067 |
Ussita | MC | 18 | 444 | 15511 |
Visso | MC | 18 | 1107 | 16618 |
Amatrice | RI | 19 | 2657 | 19275 |
Cittareale | RI | 19 | 482 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-02-02 18:04:11 |
42.788 | 13.1995 | 9 | 2024-02-02 18:15:35 |
Sala Sismica INGV-Roma | 124995281 |
Field | Value |
---|---|
Time (UTC) | 2024-02-02 18:04:11 |
Latitude | 42.7880 |
Longitude | 13.1995 |
Depth (km) | 9 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124995281 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 267 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07734 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14843 |
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 | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 124995281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-02 18:15:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2024-02-02T18:04:31.85 | 0.6 | undecidable | manual | S | 353 | 60.5949 | 0.3 | 0.57 | |
IV.MML1.EHZ. | 2024-02-02T18:04:26.49 | 0.3 | undecidable | manual | S | 333 | 40.626 | 0.43 | 0.86 | |
IV.SENI.EHZ. | 2024-02-02T18:04:25.88 | 0.6 | undecidable | manual | S | 57 | 86.247 | 0.11 | 0.93 | |
IV.CESI.HHZ. | 2024-02-02T18:04:24.09 | 0.1 | undecidable | manual | S | 316 | 34.0437 | -0.16 | 1.14 | |
IV.EL6.EHZ. | 2024-02-02T18:04:23.17 | 0.1 | undecidable | manual | P | 353 | 60.5949 | 0.22 | 1.14 | |
IV.CSP1.EHZ. | 2024-02-02T18:04:23.91 | 0.1 | undecidable | manual | S | 0 | 33.744 | -0.27 | 1.14 | |
IV.FDMO.HHZ. | 2024-02-02T18:04:22.64 | 0.6 | undecidable | manual | S | 342 | 29.0487 | -0.13 | 0.57 | |
IV.TERO.HHZ. | 2024-02-02T18:04:19.18 | 1.0 | undecidable | manual | Pn | 125 | 127.4724 | -0.39 | 0.46 | |
IV.MML1.EHZ. | 2024-02-02T18:04:19.70 | 0.1 | undecidable | manual | P | 333 | 40.626 | -0.17 | 1.14 | |
IV.MMO1.EHZ. | 2024-02-02T18:04:18.32 | 0.1 | undecidable | manual | S | 40 | 16.1727 | -0.21 | 1.14 | |
IV.CSP1.EHZ. | 2024-02-02T18:04:18.87 | 0.1 | undecidable | manual | P | 0 | 33.744 | 0.06 | 1.14 | |
IV.CESI.HHZ. | 2024-02-02T18:04:18.71 | 0.1 | undecidable | manual | P | 316 | 34.0437 | -0.14 | 1.14 | |
7F.SIB2.EHZ. | 2024-02-02T18:04:17.81 | 0.6 | undecidable | manual | S | 36 | 14.2746 | -0.14 | 0.57 | |
IV.MC2.EHZ. | 2024-02-02T18:04:17.99 | 0.1 | undecidable | manual | S | 357 | 13.7751 | 0.2 | 1.14 | |
IV.FDMO.HHZ. | 2024-02-02T18:04:17.97 | 0.1 | undecidable | manual | P | 342 | 29.0487 | -0.05 | 1.14 | |
IV.BRSN.HNZ. | 2024-02-02T18:04:17.18 | 0.6 | undecidable | manual | P | 350 | 112.0989 | -0.5 | 0.93 | |
7F.SIB1.EHZ. | 2024-02-02T18:04:17.70 | 0.1 | undecidable | manual | S | 25 | 13.1757 | 0.07 | 1.14 | |
IV.LNSS.HHZ. | 2024-02-02T18:04:17.43 | 1.0 | undecidable | manual | P | 142 | 95.6376 | 1.79 | 0 | |
7F.SIB3.EHZ. | 2024-02-02T18:04:16.70 | 0.3 | undecidable | manual | S | 30 | 11.2776 | -0.37 | 0.86 | |
IV.NRCA.HHZ. | 2024-02-02T18:04:15.90 | 0.6 | undecidable | manual | S | 307 | 8.5803 | -0.48 | 0.57 | |
7F.SIB2.EHZ. | 2024-02-02T18:04:15.39 | 0.1 | undecidable | manual | P | 36 | 14.2746 | 0.08 | 1.14 | |
IV.MC2.EHZ. | 2024-02-02T18:04:15.50 | 0.1 | undecidable | manual | P | 357 | 13.7751 | 0.28 | 1.14 | |
IV.MMO1.EHZ. | 2024-02-02T18:04:15.74 | 0.3 | undecidable | manual | P | 40 | 16.1727 | 0.1 | 0.86 | |
7F.SIB1.EHZ. | 2024-02-02T18:04:15.25 | 0.1 | undecidable | manual | P | 25 | 13.1757 | 0.12 | 1.14 | |
IV.NRCA.HHZ. | 2024-02-02T18:04:14.40 | 0.1 | undecidable | manual | P | 307 | 8.5803 | -0.03 | 1.14 | |
7F.SIB3.EHZ. | 2024-02-02T18:04:14.77 | 0.1 | undecidable | manual | P | 30 | 11.2776 | -0.05 | 1.14 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.0000392 | 0.38 | AML | other | m | 2024-02-02T18:04:23.86 |
IV.CESI.HHE. | ML:0.8 | 0.000029400000000000003 | 1.44 | AML | other | m | 2024-02-02T18:04:25.39 |
IV.NRCA.HNN. | ML:2.0 | 0.0013700000000000001 | 0.12 | AML | other | m | 2024-02-02T18:04:16.11 |
IV.NRCA.HNE. | ML:2.0 | 0.00127 | 0.14 | AML | other | m | 2024-02-02T18:04:15.99 |
IV.NRCA.HHN. | ML:2.0 | 0.0015400000000000001 | 0.12 | AML | other | m | 2024-02-02T18:04:16.11 |
IV.NRCA.HHE. | ML:2.0 | 0.00128 | 0.12 | AML | other | m | 2024-02-02T18:04:16.05 |
IV.MMO1.EHN. | ML:1.2 | 0.000133 | 0.24 | AML | other | m | 2024-02-02T18:04:19.35 |
IV.MMO1.EHE. | ML:1.0 | 0.00009510000000000001 | 0.32 | AML | other | m | 2024-02-02T18:04:19.12 |