A magnitude ML 1.0 earthquake occured in region: 3 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7600, 13.2730 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 | 3 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Acquasanta Terme | AP | 11 | 2916 | 5284 |
Amatrice | RI | 14 | 2657 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Montemonaco | AP | 16 | 604 | 13502 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Valle Castellana | TE | 19 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-01-23 21:00:02 |
42.7597 | 13.2732 | 11 | 2024-01-23 21:07:01 |
Sala Sismica INGV-Roma | 124815941 |
Field | Value |
---|---|
Time (UTC) | 2024-01-23 21:00:02 ± 0.04 |
Latitude | 42.7597 ± 0.0027 |
Longitude | 13.2732 ± 0.0049 |
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 | 124815941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37772 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 124815941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-23 21:07:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2024-01-23T21:00:19.66 | 3.0 | undecidable | manual | S | -0.75 | 0 | |||
IV.MC2.EHZ. | 2024-01-23T21:00:09.36 | 0.3 | undecidable | manual | S | 338 | 18.1707 | 50 | -0.01 | 74 |
IV.GIGS.HHZ. | 2024-01-23T21:00:09.68 | 0.3 | undecidable | manual | P | 144 | 41.9247 | 50 | -0.24 | 68 |
IV.CSP1.EHZ. | 2024-01-23T21:00:09.13 | 0.3 | undecidable | manual | P | 351 | 37.2294 | 50 | -0.08 | 71 |
IV.MMO1.EHZ. | 2024-01-23T21:00:08.80 | 0.3 | undecidable | manual | S | 16 | 16.0728 | 124 | -0.01 | 75 |
IV.NRCA.HHZ. | 2024-01-23T21:00:08.32 | 0.3 | undecidable | manual | S | 302 | 15.2736 | 126 | -0.26 | 71 |
IV.SMA1.EHZ. | 2024-01-23T21:00:08.71 | 0.1 | undecidable | manual | S | 160 | 15.1737 | 126 | 0.16 | 97 |
IV.MF5.EHZ. | 2024-01-23T21:00:08.34 | 0.3 | undecidable | manual | P | 31 | 29.5482 | 50 | 0.33 | 68 |
7F.SIB2.EHE. | 2024-01-23T21:00:08.39 | 0.1 | undecidable | manual | S | 10 | 14.7741 | 127 | -0.05 | 99 |
IV.FDMO.HHZ. | 2024-01-23T21:00:08.70 | 0.3 | undecidable | manual | P | 334 | 34.2435 | 50 | -0.04 | 72 |
IV.TERO.HHZ. | 2024-01-23T21:00:07.96 | 0.1 | undecidable | manual | P | 119 | 30.9468 | 50 | -0.28 | 92 |
IV.LNSS.HHZ. | 2024-01-23T21:00:07.39 | 0.1 | undecidable | manual | P | 228 | 25.752 | 50 | -0.04 | 97 |
IV.RM33.EHZ. | 2024-01-23T21:00:07.93 | 0.1 | undecidable | manual | P | 190 | 28.2495 | 50 | 0.12 | 95 |
IV.MTRA.EHE. | 2024-01-23T21:00:07.05 | 0.1 | undecidable | manual | S | 92 | 10.0788 | 138 | -0.17 | 97 |
7F.SIB3.EHE. | 2024-01-23T21:00:07.89 | 0.1 | undecidable | manual | S | 359 | 12.7761 | 131 | -0.01 | 100 |
IV.MMO1.EHZ. | 2024-01-23T21:00:06.00 | 0.3 | undecidable | manual | P | 16 | 16.0728 | 124 | 0.05 | 74 |
IV.MC2.EHZ. | 2024-01-23T21:00:06.32 | 0.3 | undecidable | manual | P | 338 | 18.1707 | 50 | 0.05 | 74 |
7F.SIB2.EHE. | 2024-01-23T21:00:05.72 | 0.1 | undecidable | manual | P | 10 | 14.7741 | 127 | -0.02 | 100 |
7F.SIB1.HNE. | 2024-01-23T21:00:05.93 | 0.1 | undecidable | manual | P | 359 | 14.9739 | 126 | 0.16 | 97 |
7F.SIB3.EHE. | 2024-01-23T21:00:05.45 | 0.3 | undecidable | manual | P | 359 | 12.7761 | 131 | 0.03 | 75 |
IV.NRCA.HHZ. | 2024-01-23T21:00:05.88 | 0.1 | undecidable | manual | P | 302 | 15.2736 | 126 | 0.06 | 99 |
IV.MTRA.EHE. | 2024-01-23T21:00:05.17 | 0.3 | undecidable | manual | P | 92 | 10.0788 | 138 | 0.15 | 73 |
IV.SMA1.EHZ. | 2024-01-23T21:00:05.86 | 0.1 | undecidable | manual | P | 160 | 15.1737 | 126 | 0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00018504520000000002 | 0.0768 | AML | other | m | 2024-01-23T21:00:08.65 |
IV.NRCA.HHN. | ML:1.5 | 0.0002681561 | 0.1152 | AML | other | m | 2024-01-23T21:00:08.79 |
IV.MMO1.EHN. | ML:0.8 | 0.00004902055 | 0.1664 | AML | other | m | 2024-01-23T21:00:08.95 |
IV.MMO1.EHE. | ML:0.7 | 0.00003876843 | 0.1536 | AML | other | m | 2024-01-23T21:00:09.64 |
IV.LNSS.HHE. | ML:1.1 | 0.00007539999999999999 | 0.14 | AML | other | m | 2024-01-23T21:00:12.00 |
IV.LNSS.HHN. | ML:1.1 | 0.000064663285 | 0.2176 | AML | other | m | 2024-01-23T21:00:11.72 |
IV.SMA1.EHE. | ML:0.4 | 0.00002517418 | 0.1408 | AML | other | m | 2024-01-23T21:00:09.06 |
IV.SMA1.EHN. | ML:0.4 | 0.000025767804999999998 | 0.2688 | AML | other | m | 2024-01-23T21:00:10.08 |
IV.NRCA.HNE. | ML:1.3 | 0.00018741797999999999 | 0.1152 | AML | other | m | 2024-01-23T21:00:09.22 |
IV.NRCA.HNN. | ML:1.5 | 0.00026735445 | 0.1024 | AML | other | m | 2024-01-23T21:00:09.25 |
IV.RM33.EHE. | ML:0.8 | 0.000031208445 | 0.1664 | AML | other | m | 2024-01-23T21:00:12.51 |
IV.RM33.EHN. | ML:0.8 | 0.000032664485 | 0.192 | AML | other | m | 2024-01-23T21:00:12.40 |
IV.TERO.HHE. | ML:0.8 | 0.00002786249 | 0.1024 | AML | other | m | 2024-01-23T21:00:12.87 |