A magnitude ML 0.9 earthquake occured in region: 4 km S Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7400, 13.2980 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 | 6 | 667 | 1845 |
Acquasanta Terme | AP | 10 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 12 | 2657 | 7941 |
Valle Castellana | TE | 16 | 977 | 8918 |
Cittareale | RI | 18 | 482 | 9400 |
Norcia | PG | 18 | 4957 | 14357 |
Montemonaco | AP | 18 | 604 | 14961 |
Rocca Santa Maria | TE | 20 | 537 | 15498 |
Roccafluvione | AP | 20 | 2010 | 17508 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-01-11 16:11:03 |
42.7402 | 13.2977 | 11 | 2024-01-11 16:21:10 |
Sala Sismica INGV-Roma | 124582451 |
Field | Value |
---|---|
Time (UTC) | 2024-01-11 16:11:03 ± 0.03 |
Latitude | 42.7402 ± 0.0018 |
Longitude | 13.2977 ± 0.0024 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124582451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 130 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39120 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 124582451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-11 16:21:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAMP.HHZ. | 2024-01-11T16:11:12.81 | 0.3 | undecidable | manual | S | 158 | 24.4533 | 90 | -0.03 | 75 |
IV.CESI.HHZ. | 2024-01-11T16:11:11.89 | 0.3 | negative | manual | P | 313 | 43.4232 | 90 | -0.07 | 72 |
IV.GIGS.HHZ. | 2024-01-11T16:11:11.24 | 0.6 | undecidable | manual | P | 145 | 38.9277 | 90 | -0.05 | 49 |
7F.SIB1.EHZ. | 2024-01-11T16:11:11.12 | 0.3 | undecidable | manual | S | 353 | 17.2716 | 90 | 0.19 | 74 |
IV.MMO1.EHZ. | 2024-01-11T16:11:11.02 | 0.3 | undecidable | manual | S | 8 | 17.7711 | 90 | -0.05 | 75 |
IV.CSP1.EHZ. | 2024-01-11T16:11:11.21 | 1.0 | negative | manual | P | 349 | 39.7269 | 90 | -0.19 | 24 |
IV.FDMO.HHZ. | 2024-01-11T16:11:10.86 | 0.6 | negative | manual | P | 333 | 37.0296 | 90 | -0.13 | 48 |
IV.TERO.HHZ. | 2024-01-11T16:11:09.54 | 0.6 | negative | manual | P | 117 | 28.1496 | 90 | -0.08 | 49 |
IV.CAMP.HHZ. | 2024-01-11T16:11:09.05 | 0.6 | positive | manual | P | 158 | 24.4533 | 90 | 0.01 | 50 |
IV.LNSS.HHZ. | 2024-01-11T16:11:09.20 | 0.3 | positive | manual | P | 234 | 25.9518 | 90 | -0.08 | 75 |
IV.SMA1.EHZ. | 2024-01-11T16:11:09.51 | 0.3 | undecidable | manual | S | 166 | 12.5763 | 103 | -0.16 | 75 |
IV.RM33.HNZ. | 2024-01-11T16:11:09.58 | 0.6 | undecidable | manual | P | 195 | 26.5512 | 90 | 0.21 | 48 |
7F.SIB1.EHZ. | 2024-01-11T16:11:08.07 | 0.3 | undecidable | manual | P | 353 | 17.2716 | 90 | 0.13 | 75 |
IV.MC2.EHZ. | 2024-01-11T16:11:08.55 | 0.6 | undecidable | manual | P | 335 | 20.9679 | 90 | 0.05 | 50 |
IV.MTRA.HNZ. | 2024-01-11T16:11:08.62 | 0.3 | undecidable | manual | S | 77 | 8.2806 | 129 | -0.04 | 76 |
IV.SMA1.EHZ. | 2024-01-11T16:11:07.33 | 0.1 | negative | manual | P | 166 | 12.5763 | 103 | 0.11 | 100 |
IV.MMO1.EHZ. | 2024-01-11T16:11:07.89 | 0.6 | undecidable | manual | P | 8 | 17.7711 | 90 | -0.13 | 49 |
7F.SIB2.EHZ. | 2024-01-11T16:11:07.82 | 0.3 | undecidable | manual | P | 2 | 16.7721 | 90 | -0.04 | 76 |
IV.NRCA.HHZ. | 2024-01-11T16:11:07.95 | 0.1 | negative | manual | P | 305 | 18.1707 | 90 | -0.13 | 100 |
7F.SIB3.EHZ. | 2024-01-11T16:11:07.68 | 0.6 | undecidable | manual | P | 351 | 15.1737 | 90 | 0.07 | 51 |
IV.MTRA.HNZ. | 2024-01-11T16:11:06.84 | 0.3 | undecidable | manual | P | 77 | 8.2806 | 129 | 0.21 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.7 | 0.000054058379999999996 | 0.0768 | AML | other | m | 2024-01-11T16:11:10.28 |
IV.SMA1.EHE. | ML:0.9 | 0.00007924603 | 0.1536 | AML | other | m | 2024-01-11T16:11:09.79 |
IV.CAMP.HHE. | ML:1.0 | 0.00005815125 | 0.2048 | AML | other | m | 2024-01-11T16:11:12.89 |
IV.CAMP.HHN. | ML:0.9 | 0.00004918048499999999 | 0.3712 | AML | other | m | 2024-01-11T16:11:12.99 |
IV.LNSS.HNE. | ML:1.5 | 0.00017125692 | 1.152 | AML | other | m | 2024-01-11T16:11:22.14 |
IV.LNSS.HNN. | ML:1.5 | 0.000167799485 | 0.704 | AML | other | m | 2024-01-11T16:11:22.17 |
IV.LNSS.HHE. | ML:0.6 | 0.0000239881825 | 0.704 | AML | other | m | 2024-01-11T16:11:23.58 |
IV.LNSS.HHN. | ML:0.8 | 0.000034942595 | 1.1008 | AML | other | m | 2024-01-11T16:11:09.29 |
IV.TERO.HHE. | ML:0.8 | 0.000027998640000000003 | 0.0896 | AML | other | m | 2024-01-11T16:11:14.43 |
IV.TERO.HHN. | ML:0.3 | 0.0000080805805 | 1.2544 | AML | other | m | 2024-01-11T16:11:11.75 |
IV.TERO.HNE. | ML:1.4 | 0.0001219822 | 0.9088 | AML | other | m | 2024-01-11T16:11:18.37 |
IV.TERO.HNN. | ML:1.1 | 0.00006882910000000001 | 0.3968 | AML | other | m | 2024-01-11T16:11:15.46 |
IV.FDMO.HHE. | ML:0.6 | 0.0000141737295 | 0.2304 | AML | other | m | 2024-01-11T16:11:17.20 |
IV.FDMO.HHN. | ML:0.8 | 0.00002300608 | 0.2944 | AML | other | m | 2024-01-11T16:11:16.48 |