A magnitude ML 1.4 earthquake occured in region: 4 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7760, 13.2540 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 10 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Norcia | PG | 13 | 4957 | 10241 |
Montemonaco | AP | 15 | 604 | 10845 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11126 |
Amatrice | RI | 17 | 2657 | 13783 |
Cittareale | RI | 19 | 482 | 14265 |
Montefortino | FM | 20 | 1178 | 15443 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-03-10 00:23:24 |
42.7763 | 13.2535 | 11 | 2024-03-10 00:27:29 |
Sala Sismica INGV-Roma | 125792831 |
Field | Value |
---|---|
Time (UTC) | 2024-03-10 00:23:24 ± 0.04 |
Latitude | 42.7763 ± 0.0018 |
Longitude | 13.2535 ± 0.0025 |
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 | 125792831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 201 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.11691 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125792831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-10 00:27:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-03-10T00:23:36.47 | 0.6 | undecidable | manual | S | 354 | 35.2425 | 50 | 0.17 | 48 |
IV.CESI.HHZ. | 2024-03-10T00:23:36.92 | 0.3 | undecidable | manual | S | 312 | 38.0286 | 50 | -0.13 | 72 |
IV.RM33.EHZ. | 2024-03-10T00:23:35.08 | 0.6 | undecidable | manual | S | 186 | 29.8479 | 50 | 0.22 | 48 |
IV.TERO.HHZ. | 2024-03-10T00:23:35.71 | 0.6 | undecidable | manual | S | 121 | 33.2445 | 50 | -0.07 | 49 |
IV.GAVE.EHZ. | 2024-03-10T00:23:35.08 | 0.6 | undecidable | manual | S | 252 | 30.747 | 50 | -0.02 | 49 |
IV.LNSS.HHZ. | 2024-03-10T00:23:33.83 | 0.6 | undecidable | manual | S | 222 | 25.9518 | 50 | 0.01 | 50 |
IV.CESI.HHZ. | 2024-03-10T00:23:31.73 | 0.3 | positive | manual | P | 312 | 38.0286 | 50 | 0.01 | 73 |
IV.CSP1.EHZ. | 2024-03-10T00:23:31.38 | 1.0 | positive | manual | P | 354 | 35.2425 | 50 | 0.1 | 24 |
IV.NRCA.HHZ. | 2024-03-10T00:23:30.17 | 0.6 | undecidable | manual | S | 299 | 12.9759 | 130 | -0.16 | 50 |
IV.GAVE.EHZ. | 2024-03-10T00:23:30.59 | 0.1 | undecidable | manual | P | 252 | 30.747 | 50 | 0 | 99 |
IV.MMO1.EHZ. | 2024-03-10T00:23:30.84 | 0.6 | undecidable | manual | S | 24 | 14.874 | 126 | 0 | 51 |
IV.RM33.EHZ. | 2024-03-10T00:23:30.39 | 0.1 | undecidable | manual | P | 186 | 29.8479 | 50 | -0.06 | 98 |
IV.TERO.HHZ. | 2024-03-10T00:23:30.91 | 0.1 | undecidable | manual | P | 121 | 33.2445 | 50 | -0.07 | 97 |
IV.LNSS.HHZ. | 2024-03-10T00:23:29.88 | 1.0 | undecidable | manual | P | 222 | 25.9518 | 50 | 0.03 | 25 |
IV.MMO1.EHZ. | 2024-03-10T00:23:28.16 | 1.0 | negative | manual | P | 24 | 14.874 | 126 | 0.03 | 25 |
IV.NRCA.HHZ. | 2024-03-10T00:23:27.95 | 0.1 | positive | manual | P | 299 | 12.9759 | 130 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.000257 | 0.44 | AML | other | m | 2024-03-10T00:23:30.72 |
IV.NRCA.HHN. | ML:1.5 | 0.00029949999999999996 | 1.08 | AML | other | m | 2024-03-10T00:23:30.32 |