A magnitude ML 1.0 earthquake occured in region: 5 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7460, 13.2480 at 9 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 | 5 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Montegallo | AP | 13 | 523 | 2368 |
Amatrice | RI | 13 | 2657 | 5025 |
Acquasanta Terme | AP | 14 | 2916 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-24 03:11:12 |
42.746 | 13.248 | 9 | 2023-12-24 03:22:56 |
Sala Sismica INGV-Roma | 124234001 |
Field | Value |
---|---|
Time (UTC) | 2023-12-24 03:11:12 ± 0.05 |
Latitude | 42.7460 ± 0.0018 |
Longitude | 13.2480 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124234001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 11 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
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) | 85 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 124234001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-24 03:22:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HNE. | 2023-12-24T03:11:29.34 | 0.6 | undecidable | manual | S | 191 | 54.1014 | 50 | -0.09 | 46 |
IV.MML1.EHE. | 2023-12-24T03:11:27.40 | 0.3 | undecidable | manual | S | 331 | 46.5201 | 50 | 0 | 71 |
IV.GIGS.HHE. | 2023-12-24T03:11:26.11 | 0.6 | undecidable | manual | S | 141 | 41.9247 | 50 | -0.07 | 47 |
IV.GUMA.HHE. | 2023-12-24T03:11:25.18 | 0.3 | undecidable | manual | S | 11 | 35.8419 | 50 | 0.63 | 62 |
IV.MF5.EHE. | 2023-12-24T03:11:24.01 | 0.3 | undecidable | manual | S | 33 | 31.8459 | 50 | 0.52 | 65 |
IV.FDMO.HHE. | 2023-12-24T03:11:23.80 | 0.3 | undecidable | manual | S | 338 | 34.743 | 50 | -0.47 | 66 |
IV.TERO.HHZ. | 2023-12-24T03:11:22.83 | 0.3 | undecidable | manual | S | 115 | 32.0457 | 50 | -0.72 | 60 |
IV.FIAM.HNE. | 2023-12-24T03:11:22.17 | 0.1 | undecidable | manual | P | 191 | 54.1014 | 50 | 0.09 | 92 |
IV.RM33.EHZ. | 2023-12-24T03:11:21.84 | 0.3 | undecidable | manual | S | 186 | 26.4513 | 109 | 0.11 | 72 |
IV.CAMP.HHE. | 2023-12-24T03:11:21.55 | 0.3 | undecidable | manual | S | 151 | 26.751 | 108 | -0.29 | 69 |
IV.GIGS.HHE. | 2023-12-24T03:11:20.58 | 0.3 | undecidable | manual | P | 141 | 41.9247 | 50 | 0.37 | 66 |
IV.MML1.EHE. | 2023-12-24T03:11:20.89 | 0.1 | undecidable | manual | P | 331 | 46.5201 | 50 | -0.02 | 94 |
IV.LNSS.HHZ. | 2023-12-24T03:11:20.80 | 0.3 | undecidable | manual | S | 227 | 23.2545 | 111 | 0.12 | 72 |
IV.GUMA.HHE. | 2023-12-24T03:11:19.43 | 0.1 | undecidable | manual | P | 11 | 35.8419 | 50 | 0.16 | 93 |
IV.MC2.EHE. | 2023-12-24T03:11:19.44 | 0.3 | undecidable | manual | S | 345 | 18.9699 | 115 | 0.12 | 73 |
IV.SMA1.EHZ. | 2023-12-24T03:11:18.13 | 0.3 | undecidable | manual | S | 151 | 14.6742 | 121 | 0.13 | 73 |
IV.FDMO.HHE. | 2023-12-24T03:11:18.77 | 0.1 | undecidable | manual | P | 338 | 34.743 | 50 | -0.33 | 90 |
IV.MMO1.EHZ. | 2023-12-24T03:11:18.88 | 0.3 | undecidable | manual | S | 21 | 18.1707 | 116 | -0.19 | 72 |
7F.SIB2.EHN. | 2023-12-24T03:11:18.32 | 0.3 | undecidable | manual | S | 16 | 16.6722 | 118 | -0.3 | 70 |
IV.TERO.HHZ. | 2023-12-24T03:11:18.29 | 0.1 | undecidable | manual | P | 115 | 32.0457 | 50 | -0.4 | 89 |
7F.SIB1.EHZ. | 2023-12-24T03:11:18.72 | 0.3 | undecidable | manual | S | 6 | 16.5723 | 118 | 0.14 | 73 |
IV.MF5.EHE. | 2023-12-24T03:11:18.91 | 0.1 | undecidable | manual | P | 33 | 31.8459 | 50 | 0.26 | 92 |
IV.NRCA.HHZ. | 2023-12-24T03:11:17.73 | 0.3 | undecidable | manual | S | 312 | 14.5743 | 121 | -0.25 | 71 |
7F.SIB3.EHN. | 2023-12-24T03:11:17.62 | 0.3 | undecidable | manual | S | 7 | 14.4744 | 122 | -0.31 | 71 |
IV.LNSS.HHZ. | 2023-12-24T03:11:17.18 | 0.1 | positive | manual | P | 227 | 23.2545 | 111 | 0.15 | 96 |
IV.RM33.EHZ. | 2023-12-24T03:11:17.49 | 0.1 | undecidable | manual | P | 186 | 26.4513 | 109 | -0.14 | 95 |
IV.MTRA.EHZ. | 2023-12-24T03:11:17.34 | 0.3 | undecidable | manual | S | 84 | 12.1767 | 126 | 0.06 | 75 |
IV.CAMP.HHE. | 2023-12-24T03:11:17.62 | 0.1 | undecidable | manual | P | 151 | 26.751 | 108 | -0.08 | 97 |
IV.MC2.EHE. | 2023-12-24T03:11:16.32 | 0.1 | positive | manual | P | 345 | 18.9699 | 115 | 0.08 | 98 |
IV.MMO1.EHZ. | 2023-12-24T03:11:16.05 | 0.1 | positive | manual | P | 21 | 18.1707 | 116 | -0.05 | 99 |
7F.SIB1.EHZ. | 2023-12-24T03:11:15.88 | 0.1 | positive | manual | P | 6 | 16.5723 | 118 | 0.06 | 99 |
IV.NRCA.HHZ. | 2023-12-24T03:11:15.48 | 0.1 | positive | manual | P | 312 | 14.5743 | 121 | 0.01 | 100 |
7F.SIB3.EHN. | 2023-12-24T03:11:15.49 | 0.1 | undecidable | manual | P | 7 | 14.4744 | 122 | 0.05 | 99 |
IV.SMA1.EHZ. | 2023-12-24T03:11:15.72 | 0.1 | positive | manual | P | 151 | 14.6742 | 121 | 0.24 | 95 |
IV.MTRA.EHZ. | 2023-12-24T03:11:15.35 | 0.1 | undecidable | manual | P | 84 | 12.1767 | 126 | 0.28 | 95 |
7F.SIB2.EHN. | 2023-12-24T03:11:15.73 | 0.1 | positive | manual | P | 16 | 16.6722 | 118 | -0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.9 | 0.00008730000000000001 | 0.72 | AML | other | m | 2023-12-24T03:11:18.72 |
IV.NRCA.HHE. | ML:0.9 | 0.00008199999999999999 | 1.28 | AML | other | m | 2023-12-24T03:11:19.66 |
IV.LNSS.HHN. | ML:1.0 | 0.00006765 | 0.24 | AML | other | m | 2023-12-24T03:11:21.39 |
IV.LNSS.HHE. | ML:1.0 | 0.000067218165 | 0.28 | AML | other | m | 2023-12-24T03:11:21.08 |
IV.NRCA.HNE. | ML:1.0 | 0.00009117324999999999 | 0.1104 | AML | other | m | 2023-12-24T03:11:19.02 |
IV.NRCA.HNN. | ML:1.3 | 0.00019071669999999998 | 0.84 | AML | other | m | 2023-12-24T03:11:16.92 |
IV.SMA1.EHE. | ML:0.6 | 0.000037504125 | 0.4 | AML | other | m | 2023-12-24T03:11:23.85 |
IV.SMA1.EHN. | ML:0.6 | 0.000037672974999999995 | 0.72 | AML | other | m | 2023-12-24T03:11:23.43 |
IV.MMO1.HNE. | ML:2.9 | 0.006580486499999999 | 0.6096 | AML | other | m | 2023-12-24T03:11:22.90 |
IV.MMO1.HNN. | ML:2.9 | 0.006694291 | 0.7296 | AML | other | m | 2023-12-24T03:11:26.34 |
IV.MMO1.EHE. | ML:0.5 | 0.0000265648705 | 0.12 | AML | other | m | 2023-12-24T03:11:19.96 |
IV.MMO1.EHN. | ML:0.7 | 0.000040225015 | 0.08 | AML | other | m | 2023-12-24T03:11:19.58 |
IV.LNSS.HNE. | ML:1.3 | 0.00013109195 | 0.7504 | AML | other | m | 2023-12-24T03:11:24.33 |
IV.LNSS.HNN. | ML:1.4 | 0.00015301025 | 0.7488 | AML | other | m | 2023-12-24T03:11:26.20 |
IV.RM33.HNE. | ML:1.6 | 0.00020397876499999998 | 0.8096 | AML | other | m | 2023-12-24T03:11:19.65 |
IV.RM33.HNN. | ML:1.5 | 0.000165712045 | 0.68 | AML | other | m | 2023-12-24T03:11:25.10 |
IV.RM33.EHE. | ML:0.6 | 0.000026482895 | 0.44 | AML | other | m | 2023-12-24T03:11:25.78 |
IV.RM33.EHN. | ML:0.7 | 0.000028704645 | 0.0992 | AML | other | m | 2023-12-24T03:11:22.61 |
IV.TERO.HHE. | ML:0.7 | 0.000023128245 | 0.12 | AML | other | m | 2023-12-24T03:11:23.29 |
IV.TERO.HHN. | ML:0.8 | 0.000030933284999999996 | 0.1408 | AML | other | m | 2023-12-24T03:11:23.14 |
IV.TERO.HNE. | ML:1.4 | 0.0001106622 | 1.0192 | AML | other | m | 2023-12-24T03:11:30.96 |
IV.TERO.HNN. | ML:1.2 | 0.00006809257 | 0.7504 | AML | other | m | 2023-12-24T03:11:21.79 |