A magnitude ML 1.2 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6930, 13.2260 at 14 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 | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montereale | AQ | 19 | 2581 | 18655 |
Montegallo | AP | 19 | 523 | 19178 |
Campotosto | AQ | 19 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-03-01 18:56:18 |
42.6932 | 13.2258 | 15 | 2024-03-01 19:03:04 |
Sala Sismica INGV-Roma | 125644821 |
Field | Value |
---|---|
Time (UTC) | 2024-03-01 18:56:18 ± 0.06 |
Latitude | 42.6932 ± 0.0027 |
Longitude | 13.2258 ± 0.0037 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125644821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 125644821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-01 19:03:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2024-03-01T18:56:33.04 | 0.6 | undecidable | manual | S | 323 | 43.3233 | 96 | 0.23 | 46 |
IV.CSP1.EHZ. | 2024-03-01T18:56:33.38 | 0.3 | undecidable | manual | S | 358 | 44.2224 | 96 | 0.33 | 67 |
IV.FDMO.HHZ. | 2024-03-01T18:56:31.99 | 0.6 | undecidable | manual | S | 344 | 39.7269 | 97 | 0.14 | 47 |
IV.TERO.HHZ. | 2024-03-01T18:56:29.39 | 0.6 | undecidable | manual | S | 104 | 31.8459 | 100 | -0.38 | 45 |
IV.GAVE.HNZ. | 2024-03-01T18:56:28.49 | 0.6 | undecidable | manual | S | 270 | 27.0507 | 103 | -0.03 | 49 |
IV.MMO1.EHZ. | 2024-03-01T18:56:27.71 | 0.6 | undecidable | manual | S | 20 | 24.2535 | 106 | -0.1 | 49 |
IV.CSP1.EHZ. | 2024-03-01T18:56:27.05 | 0.3 | positive | manual | P | 358 | 44.2224 | 96 | 0.04 | 71 |
7F.SIB1.HNZ. | 2024-03-01T18:56:27.53 | 0.6 | undecidable | manual | S | 9 | 22.6551 | 108 | 0.14 | 48 |
IV.RM33.EHZ. | 2024-03-01T18:56:26.80 | 0.6 | undecidable | manual | S | 183 | 20.4684 | 111 | -0.04 | 49 |
IV.FDMO.HHZ. | 2024-03-01T18:56:26.29 | 1.0 | undecidable | manual | P | 344 | 39.7269 | 97 | -0.02 | 24 |
IV.LNSS.HHZ. | 2024-03-01T18:56:26.04 | 0.6 | undecidable | manual | S | 237 | 18.1707 | 115 | -0.23 | 47 |
IV.CESI.HHZ. | 2024-03-01T18:56:26.81 | 1.0 | undecidable | manual | P | 323 | 43.3233 | 96 | -0.05 | 24 |
7F.SIB3.EHZ. | 2024-03-01T18:56:26.60 | 0.6 | undecidable | manual | S | 10 | 20.4684 | 111 | -0.24 | 48 |
IV.NRCA.HHZ. | 2024-03-01T18:56:25.74 | 0.3 | undecidable | manual | S | 330 | 18.0708 | 115 | -0.5 | 68 |
IV.TERO.HHZ. | 2024-03-01T18:56:25.03 | 0.3 | negative | manual | P | 104 | 31.8459 | 100 | -0.07 | 72 |
IV.GAVE.HNZ. | 2024-03-01T18:56:24.52 | 0.1 | undecidable | manual | P | 270 | 27.0507 | 103 | 0.14 | 96 |
IV.SMA1.EHZ. | 2024-03-01T18:56:24.83 | 0.6 | undecidable | manual | S | 128 | 11.2776 | 133 | 0.08 | 50 |
ZO.PDN12.EHZ. | 2024-03-01T18:56:24.77 | 0.1 | undecidable | manual | P | 299 | 28.8489 | 102 | 0.12 | 96 |
IV.MC2.EHZ. | 2024-03-01T18:56:24.09 | 0.1 | undecidable | manual | P | 353 | 24.3534 | 106 | 0.1 | 97 |
IV.LNSS.HHZ. | 2024-03-01T18:56:23.08 | 0.1 | positive | manual | P | 237 | 18.1707 | 115 | -0.01 | 100 |
7F.SIB1.HNZ. | 2024-03-01T18:56:23.85 | 0.1 | undecidable | manual | P | 9 | 22.6551 | 108 | 0.12 | 97 |
7F.SIB3.EHZ. | 2024-03-01T18:56:23.30 | 0.1 | undecidable | manual | P | 10 | 20.4684 | 111 | -0.12 | 97 |
IV.RM33.EHZ. | 2024-03-01T18:56:23.48 | 0.1 | positive | manual | P | 183 | 20.4684 | 111 | 0.07 | 99 |
7F.SIB2.EHZ. | 2024-03-01T18:56:23.66 | 0.3 | undecidable | manual | P | 16 | 22.8549 | 107 | -0.1 | 73 |
IV.MMO1.EHZ. | 2024-03-01T18:56:23.71 | 1.0 | undecidable | manual | P | 20 | 24.2535 | 106 | -0.26 | 23 |
IV.CAMP.HHZ. | 2024-03-01T18:56:23.83 | 0.6 | undecidable | manual | P | 139 | 22.9548 | 107 | 0.05 | 49 |
IV.SMA1.EHZ. | 2024-03-01T18:56:22.28 | 0.1 | negative | manual | P | 128 | 11.2776 | 133 | 0.08 | 100 |
IV.NRCA.HHZ. | 2024-03-01T18:56:22.93 | 1.0 | negative | manual | P | 330 | 18.0708 | 115 | -0.14 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.000086130845 | 0.3328 | AML | other | m | 2024-03-01T18:56:29.02 |
IV.SMA1.EHE. | ML:1.1 | 0.00012356536 | 0.0768 | AML | other | m | 2024-03-01T18:56:25.25 |
IV.LNSS.HHN. | ML:1.4 | 0.000169 | 0.3 | AML | other | m | 2024-03-01T18:56:26.30 |
IV.LNSS.HHE. | ML:1.3 | 0.0001375942 | 0.0896 | AML | other | m | 2024-03-01T18:56:26.87 |
IV.RM33.EHN. | ML:1.2 | 0.000100355245 | 0.1408 | AML | other | m | 2024-03-01T18:56:27.01 |
IV.RM33.EHE. | ML:1.3 | 0.000119314545 | 0.192 | AML | other | m | 2024-03-01T18:56:27.50 |
IV.CESI.HHN. | ML:0.9 | 0.0000261506769 | 0.2048 | AML | other | m | 2024-03-01T18:56:34.05 |
IV.CESI.HHE. | ML:0.9 | 0.00002345916 | 0.8448 | AML | other | m | 2024-03-01T18:56:40.99 |
IV.NRCA.HNE. | ML:0.0 | 0.0008707678999999999 | 0.1024 | AML | other | m | 2024-03-01T18:56:25.97 |
IV.NRCA.HNN. | ML:0.0 | 0.00069347555 | 0.128 | AML | other | m | 2024-03-01T18:56:25.82 |
IV.NRCA.HHE. | ML:0.0 | 0.00098196745 | 0.1152 | AML | other | m | 2024-03-01T18:56:25.96 |
IV.NRCA.HHN. | ML:0.0 | 0.0007761878 | 0.0896 | AML | other | m | 2024-03-01T18:56:25.82 |
IV.LNSS.HNE. | ML:1.3 | 0.00012835914000000002 | 0.4352 | AML | other | m | 2024-03-01T18:56:29.35 |
IV.LNSS.HNN. | ML:1.4 | 0.00020219340000000004 | 0.3328 | AML | other | m | 2024-03-01T18:56:26.14 |
IV.RM33.HNE. | ML:1.4 | 0.0001526539 | 0.2176 | AML | other | m | 2024-03-01T18:56:27.49 |
IV.RM33.HNN. | ML:1.3 | 0.00013117904 | 0.192 | AML | other | m | 2024-03-01T18:56:27.00 |
IV.TERO.HHE. | ML:0.8 | 0.000026649887 | 0.1152 | AML | other | m | 2024-03-01T18:56:30.80 |
IV.TERO.HHN. | ML:1.0 | 0.000041638335 | 0.0512 | AML | other | m | 2024-03-01T18:56:30.28 |
IV.TERO.HNE. | ML:1.5 | 0.000127175695 | 1.344 | AML | other | m | 2024-03-01T18:56:38.43 |
IV.TERO.HNN. | ML:1.4 | 0.000111082975 | 0.8704 | AML | other | m | 2024-03-01T18:56:24.91 |
IV.FDMO.HHE. | ML:0.8 | 0.000020410475000000002 | 0.1152 | AML | other | m | 2024-03-01T18:56:32.38 |
IV.FDMO.HHN. | ML:0.8 | 0.0000219397175 | 0.2176 | AML | other | m | 2024-03-01T18:56:32.56 |
IV.CESI.HNE. | ML:1.5 | 0.0000996352 | 0.6144 | AML | other | m | 2024-03-01T18:56:36.23 |
IV.CESI.HNN. | ML:1.6 | 0.000112313365 | 0.8064 | AML | other | m | 2024-03-01T18:56:46.59 |
IV.CSP1.EHE. | ML:1.3 | 0.0000672945035 | 0.2432 | AML | other | m | 2024-03-01T18:56:34.83 |
IV.CSP1.EHN. | ML:1.1 | 0.0000327399835 | 46.2848 | AML | other | m | 2024-03-01T18:56:26.95 |