A magnitude ML 1.1 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8030, 13.2170 at 10 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 | 7 | 1178 | 1178 |
Norcia | PG | 10 | 4957 | 6135 |
Montegallo | AP | 11 | 523 | 6658 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6939 |
Accumoli | RI | 12 | 667 | 7606 |
Montemonaco | AP | 14 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 17 | 724 | 11850 |
Ussita | MC | 17 | 444 | 12294 |
Visso | MC | 18 | 1107 | 13401 |
Montefortino | FM | 19 | 1178 | 14579 |
Cascia | PG | 19 | 3217 | 17796 |
Amatrice | RI | 20 | 2657 | 20453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-03-02 07:26:03 |
42.803 | 13.2172 | 10 | 2024-03-02 07:35:13 |
Sala Sismica INGV-Roma | 125653751 |
Field | Value |
---|---|
Time (UTC) | 2024-03-02 07:26:03 ± 0.05 |
Latitude | 42.8030 ± 0.0027 |
Longitude | 13.2172 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125653751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 385 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 306 |
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) | 91 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33635 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125653751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-02 07:35:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-03-02T07:26:16.58 | 0.3 | undecidable | manual | S | 122 | 37.3293 | 50 | -0.11 | 71 |
IV.CSP1.EHZ. | 2024-03-02T07:26:15.44 | 0.6 | undecidable | manual | S | 358 | 32.0457 | 50 | 0.15 | 47 |
IV.LNSS.HNN. | 2024-03-02T07:26:13.75 | 0.1 | undecidable | manual | S | 213 | 26.4513 | 110 | 0.02 | 98 |
IV.FDMO.HHZ. | 2024-03-02T07:26:13.89 | 0.3 | undecidable | manual | S | 338 | 27.9498 | 50 | -0.3 | 69 |
IV.TERO.HHZ. | 2024-03-02T07:26:11.22 | 0.1 | undecidable | manual | P | 122 | 37.3293 | 50 | -0.09 | 95 |
IV.FDMO.HHZ. | 2024-03-02T07:26:10.15 | 0.6 | undecidable | manual | P | 338 | 27.9498 | 50 | 0.28 | 46 |
IV.CSP1.EHZ. | 2024-03-02T07:26:10.45 | 0.6 | undecidable | manual | P | 358 | 32.0457 | 50 | -0.05 | 48 |
IV.LNSS.HNN. | 2024-03-02T07:26:09.58 | 0.1 | undecidable | manual | P | 213 | 26.4513 | 110 | -0.01 | 98 |
7F.SIB2.EHN. | 2024-03-02T07:26:09.14 | 0.1 | undecidable | manual | S | 36 | 12.0768 | 129 | -0.16 | 97 |
IV.MMO1.EHZ. | 2024-03-02T07:26:09.81 | 0.1 | undecidable | manual | S | 40 | 13.875 | 125 | -0.01 | 100 |
7F.SIB1.EHZ. | 2024-03-02T07:26:09.12 | 0.1 | undecidable | manual | S | 23 | 11.0778 | 131 | 0.08 | 99 |
IV.NRCA.HHZ. | 2024-03-02T07:26:08.27 | 0.1 | undecidable | manual | S | 292 | 8.9799 | 137 | -0.26 | 96 |
7F.SIB3.EHN. | 2024-03-02T07:26:08.27 | 0.1 | undecidable | manual | S | 28 | 9.0798 | 137 | -0.27 | 96 |
IV.MMO1.EHZ. | 2024-03-02T07:26:07.49 | 0.1 | undecidable | manual | P | 40 | 13.875 | 125 | 0.15 | 97 |
7F.SIB1.EHZ. | 2024-03-02T07:26:07.06 | 0.3 | undecidable | manual | P | 23 | 11.0778 | 131 | 0.17 | 73 |
IV.MC2.EHN. | 2024-03-02T07:26:07.33 | 0.1 | undecidable | manual | P | 349 | 12.2766 | 128 | 0.26 | 95 |
7F.SIB2.EHN. | 2024-03-02T07:26:07.10 | 0.1 | undecidable | manual | P | 36 | 12.0768 | 129 | 0.06 | 99 |
IV.NRCA.HHZ. | 2024-03-02T07:26:06.71 | 0.1 | undecidable | manual | P | 292 | 8.9799 | 137 | 0.12 | 99 |
7F.SIB3.EHN. | 2024-03-02T07:26:06.70 | 0.1 | undecidable | manual | P | 28 | 9.0798 | 137 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.000195 | 0.08 | AML | other | m | 2024-03-02T07:26:08.38 |
IV.NRCA.HHE. | ML:1.0 | 0.00014450000000000002 | 0.08 | AML | other | m | 2024-03-02T07:26:08.50 |