A magnitude ML 1.2 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7780, 13.2220 at 12 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 | 6 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Acquasanta Terme | AP | 15 | 2916 | 10522 |
Montemonaco | AP | 16 | 604 | 11126 |
Amatrice | RI | 17 | 2657 | 13783 |
Cascia | PG | 18 | 3217 | 17000 |
Cittareale | RI | 18 | 482 | 17482 |
Preci | PG | 19 | 724 | 18206 |
Ussita | MC | 20 | 444 | 18650 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-02-21 13:24:40 |
42.7775 | 13.2225 | 12 | 2024-02-21 13:47:41 |
Sala Sismica INGV-Roma | 125423371 |
Field | Value |
---|---|
Time (UTC) | 2024-02-21 13:24:40 |
Latitude | 42.7775 |
Longitude | 13.2225 |
Depth (km) | 12 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125423371 |
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) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.07554 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97576 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 125423371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-21 13:47:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2024-02-21T13:25:12.21 | 0.6 | undecidable | manual | S | 334 | 108.3138 | 1.9 | 0 | |
IV.VVLD.HHZ. | 2024-02-21T13:25:08.83 | 0.3 | undecidable | manual | S | 159 | 103.0191 | -0.32 | 1.46 | |
IV.SSFR.HHZ. | 2024-02-21T13:25:05.51 | 0.6 | undecidable | manual | S | 338 | 83.8494 | 0.58 | 0.98 | |
IV.GUMA.HHZ. | 2024-02-21T13:24:52.27 | 0.6 | undecidable | manual | S | 16 | 32.9448 | 0.6 | 0.58 | |
IV.CSP1.EHZ. | 2024-02-21T13:24:52.01 | 0.6 | undecidable | manual | S | 358 | 34.8429 | -0.19 | 0.58 | |
IV.CESI.HHZ. | 2024-02-21T13:24:52.56 | 0.3 | undecidable | manual | S | 315 | 36.1416 | 0.02 | 0.87 | |
IV.FDMO.HHZ. | 2024-02-21T13:24:50.72 | 0.6 | undecidable | manual | S | 340 | 30.747 | -0.34 | 0.58 | |
IV.RM33.EHZ. | 2024-02-21T13:24:50.73 | 0.6 | undecidable | manual | S | 182 | 29.748 | -0.09 | 0.58 | |
IT.MTCL.HGZ. | 2024-02-21T13:24:50.36 | 0.3 | undecidable | manual | S | 323 | 30.1476 | -0.53 | 0.87 | |
IV.MML1.EHZ. | 2024-02-21T13:24:48.04 | 1.0 | undecidable | manual | P | 338 | 44.9217 | 0.1 | 0.49 | |
IV.SMA1.EHZ. | 2024-02-21T13:24:47.59 | 0.1 | undecidable | manual | S | 150 | 18.7701 | -0.2 | 1.17 | |
IV.CESI.HHZ. | 2024-02-21T13:24:47.11 | 0.1 | undecidable | manual | P | 315 | 36.1416 | 0.02 | 1.17 | |
IV.GUMA.HHZ. | 2024-02-21T13:24:47.12 | 0.1 | undecidable | manual | P | 16 | 32.9448 | 0.52 | 1.17 | |
IV.MC2.EHZ. | 2024-02-21T13:24:47.06 | 0.3 | undecidable | manual | S | 350 | 15.0738 | 0.25 | 0.87 | |
IV.RM33.EHZ. | 2024-02-21T13:24:46.10 | 0.1 | undecidable | manual | P | 182 | 29.748 | -0.02 | 1.17 | |
IV.MTRA.EHZ. | 2024-02-21T13:24:46.36 | 0.6 | undecidable | manual | S | 99 | 14.3745 | -0.27 | 0.58 | |
IT.MTCL.HGZ. | 2024-02-21T13:24:46.00 | 0.1 | undecidable | manual | P | 323 | 30.1476 | -0.16 | 1.17 | |
IV.FDMO.HHZ. | 2024-02-21T13:24:46.10 | 0.1 | undecidable | manual | P | 340 | 30.747 | -0.16 | 1.17 | |
7F.SIB1.EHZ. | 2024-02-21T13:24:46.63 | 0.6 | undecidable | manual | S | 16 | 13.5753 | 0.23 | 0.58 | |
IV.MMO1.EHZ. | 2024-02-21T13:24:46.88 | 0.1 | undecidable | manual | S | 32 | 15.9729 | -0.16 | 1.17 | |
IV.TERO.HHZ. | 2024-02-21T13:24:46.83 | 1.0 | undecidable | manual | P | 110 | 37.0296 | 0.06 | 0.49 | |
7F.SIB2.EHZ. | 2024-02-21T13:24:46.33 | 0.1 | undecidable | manual | S | 27 | 14.1747 | -0.25 | 1.17 | |
IV.CSP1.EHZ. | 2024-02-21T13:24:46.81 | 0.1 | undecidable | manual | P | 358 | 34.8429 | -0.09 | 1.17 | |
IV.NRCA.HHZ. | 2024-02-21T13:24:45.61 | 0.1 | undecidable | manual | S | 306 | 10.7781 | -0.11 | 1.17 | |
ZO.PDN11.EHZ. | 2024-02-21T13:24:45.25 | 0.3 | undecidable | manual | S | 275 | 8.3805 | 0.04 | 0.87 | |
7F.SIB3.EHZ. | 2024-02-21T13:24:45.72 | 0.3 | undecidable | manual | S | 19 | 11.4774 | -0.17 | 0.87 | |
IV.MC2.EHZ. | 2024-02-21T13:24:44.01 | 0.1 | undecidable | manual | P | 350 | 15.0738 | 0.14 | 1.17 | |
IV.SMA1.EHZ. | 2024-02-21T13:24:44.46 | 0.1 | undecidable | manual | P | 150 | 18.7701 | 0.04 | 1.17 | |
IV.MMO1.EHZ. | 2024-02-21T13:24:44.02 | 0.1 | undecidable | manual | P | 32 | 15.9729 | 0.02 | 1.17 | |
7F.SIB2.EHZ. | 2024-02-21T13:24:43.74 | 0.1 | undecidable | manual | P | 27 | 14.1747 | 0 | 1.17 | |
IV.NRCA.HHZ. | 2024-02-21T13:24:43.40 | 0.1 | undecidable | manual | P | 306 | 10.7781 | 0.14 | 1.17 | |
ZO.PDN11.EHZ. | 2024-02-21T13:24:43.18 | 0.1 | undecidable | manual | P | 275 | 8.3805 | 0.21 | 1.17 | |
IV.MTRA.EHZ. | 2024-02-21T13:24:43.81 | 0.1 | undecidable | manual | P | 99 | 14.3745 | 0.04 | 1.17 | |
7F.SIB1.EHZ. | 2024-02-21T13:24:43.79 | 0.1 | undecidable | manual | P | 16 | 13.5753 | 0.15 | 1.17 | |
7F.SIB3.EHZ. | 2024-02-21T13:24:43.40 | 0.1 | undecidable | manual | P | 19 | 11.4774 | 0.05 | 1.17 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000252 | 0.12 | AML | other | m | 2024-02-21T13:24:45.68 |
IV.NRCA.HHE. | ML:1.4 | 0.0002605 | 0.16 | AML | other | m | 2024-02-21T13:24:45.81 |
IV.SMA1.EHN. | ML:1.1 | 0.00010109999999999999 | 0.38 | AML | other | m | 2024-02-21T13:24:47.71 |
IV.SMA1.EHE. | ML:1.1 | 0.00008655 | 0.1 | AML | other | m | 2024-02-21T13:24:47.94 |
IV.MMO1.EHN. | ML:0.9 | 0.00007205 | 0.06 | AML | other | m | 2024-02-21T13:24:46.93 |
IV.MMO1.EHE. | ML:1.2 | 0.00014700000000000002 | 0.08 | AML | other | m | 2024-02-21T13:24:46.95 |
IV.RM33.EHN. | ML:1.3 | 0.00008690000000000001 | 0.22 | AML | other | m | 2024-02-21T13:24:51.04 |
IV.RM33.EHE. | ML:1.1 | 0.000054499999999999997 | 1.48 | AML | other | m | 2024-02-21T13:24:51.86 |
IV.GUMA.HHN. | ML:1.4 | 0.00009620000000000001 | 0.3 | AML | other | m | 2024-02-21T13:24:52.53 |
IV.GUMA.HHE. | ML:1.3 | 0.00008535000000000001 | 1.14 | AML | other | m | 2024-02-21T13:24:52.49 |