A magnitude ML 0.9 earthquake occured in region: 4 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7590, 13.2490 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 | 7 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Norcia | PG | 13 | 4957 | 7325 |
Acquasanta Terme | AP | 13 | 2916 | 10241 |
Amatrice | RI | 15 | 2657 | 12898 |
Montemonaco | AP | 17 | 604 | 13502 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13783 |
Cittareale | RI | 17 | 482 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-07-18 18:57:12 |
42.7587 | 13.2488 | 11 | 2024-07-18 19:02:41 |
Sala Sismica INGV-Roma | 129999991 |
Field | Value |
---|---|
Time (UTC) | 2024-07-18 18:57:12 ± 0.03 |
Latitude | 42.7587 ± 0.0018 |
Longitude | 13.2488 ± 0.0024 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 129999991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 200 |
Semi-minor axis of confidence ellipse (meter) | 16 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.10882 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30217 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 129999991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-07-18 19:02:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2024-07-18T18:57:24.20 | 0.6 | undecidable | manual | S | 337 | 33.5442 | 50 | -0.09 | 48 |
IV.TERO.HNZ. | 2024-07-18T18:57:23.84 | 0.6 | undecidable | manual | S | 117 | 32.6451 | 50 | -0.22 | 46 |
IV.GAVE.EHZ. | 2024-07-18T18:57:23.29 | 0.6 | undecidable | manual | S | 256 | 29.8479 | 50 | -0.02 | 48 |
IT.MTCL.HGZ. | 2024-07-18T18:57:23.97 | 0.6 | undecidable | manual | S | 322 | 33.0447 | 50 | -0.2 | 47 |
IV.RM33.EHZ. | 2024-07-18T18:57:22.81 | 0.6 | undecidable | manual | S | 186 | 27.8499 | 50 | 0.03 | 48 |
IV.LNSS.HHZ. | 2024-07-18T18:57:21.84 | 0.6 | undecidable | manual | S | 225 | 24.2535 | 50 | 0.02 | 48 |
IV.MC2.EHZ. | 2024-07-18T18:57:20.17 | 0.6 | undecidable | manual | S | 344 | 17.6712 | 50 | 0.11 | 48 |
IV.SMA1.EHZ. | 2024-07-18T18:57:19.36 | 0.6 | undecidable | manual | S | 154 | 15.873 | 125 | -0.21 | 48 |
IV.FDMO.HHZ. | 2024-07-18T18:57:19.34 | 1.0 | negative | manual | P | 337 | 33.5442 | 50 | -0.12 | 24 |
IT.MTCL.HGZ. | 2024-07-18T18:57:19.20 | 0.1 | undecidable | manual | P | 322 | 33.0447 | 50 | -0.19 | 94 |
IV.TERO.HNZ. | 2024-07-18T18:57:19.17 | 0.6 | undecidable | manual | P | 117 | 32.6451 | 50 | -0.16 | 47 |
7F.SIB2.EHZ. | 2024-07-18T18:57:19.32 | 0.6 | undecidable | manual | S | 17 | 15.3735 | 126 | -0.11 | 49 |
IV.MTRA.EHZ. | 2024-07-18T18:57:18.59 | 0.6 | undecidable | manual | S | 91 | 12.0768 | 132 | 0.06 | 50 |
IV.RM33.EHZ. | 2024-07-18T18:57:18.63 | 0.6 | positive | manual | P | 186 | 27.8499 | 50 | 0.04 | 48 |
IV.LNSS.HHZ. | 2024-07-18T18:57:18.09 | 0.1 | undecidable | manual | P | 225 | 24.2535 | 50 | 0.05 | 96 |
7F.SIB3.EHZ. | 2024-07-18T18:57:18.85 | 0.6 | undecidable | manual | S | 8 | 13.0758 | 130 | 0.06 | 50 |
IV.NRCA.HHZ. | 2024-07-18T18:57:18.81 | 0.6 | undecidable | manual | S | 307 | 13.7751 | 129 | -0.17 | 49 |
IV.GAVE.EHZ. | 2024-07-18T18:57:18.95 | 0.6 | undecidable | manual | P | 256 | 29.8479 | 50 | 0.05 | 47 |
IV.MC2.EHZ. | 2024-07-18T18:57:17.14 | 0.1 | undecidable | manual | P | 344 | 17.6712 | 50 | 0.12 | 97 |
7F.SIB3.EHZ. | 2024-07-18T18:57:16.39 | 0.1 | undecidable | manual | P | 8 | 13.0758 | 130 | 0.1 | 99 |
IV.NRCA.HHZ. | 2024-07-18T18:57:16.42 | 1.0 | undecidable | manual | P | 307 | 13.7751 | 129 | 0.02 | 25 |
7F.SIB2.EHZ. | 2024-07-18T18:57:16.66 | 0.1 | undecidable | manual | P | 17 | 15.3735 | 126 | 0 | 100 |
IV.SMA1.EHZ. | 2024-07-18T18:57:16.87 | 0.6 | undecidable | manual | P | 154 | 15.873 | 125 | 0.12 | 48 |
IV.MMO1.HNZ. | 2024-07-18T18:57:16.95 | 0.1 | undecidable | manual | P | 22 | 16.872 | 50 | 0.05 | 99 |
IV.MTRA.EHZ. | 2024-07-18T18:57:16.35 | 0.3 | undecidable | manual | P | 91 | 12.0768 | 132 | 0.21 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.00011300000000000001 | 0.72 | AML | other | m | 2024-07-18T18:57:18.65 |
IV.MTRA.EHE. | ML:1.1 | 0.0001255 | 0.38 | AML | other | m | 2024-07-18T18:57:18.95 |
IV.NRCA.HHN. | ML:1.3 | 0.0001995 | 0.16 | AML | other | m | 2024-07-18T18:57:18.96 |
IV.NRCA.HHE. | ML:1.4 | 0.0002665 | 0.16 | AML | other | m | 2024-07-18T18:57:18.99 |
IV.SMA1.EHE. | ML:0.6 | 0.00003575 | 0.34 | AML | other | m | 2024-07-18T18:57:19.70 |
IV.SMA1.EHN. | ML:0.7 | 0.00004145 | 1.54 | AML | other | m | 2024-07-18T18:57:20.96 |
IV.RM33.EHN. | ML:0.8 | 0.00003545 | 1.58 | AML | other | m | 2024-07-18T18:57:23.08 |
IV.RM33.EHE. | ML:0.8 | 0.000033 | 0.3 | AML | other | m | 2024-07-18T18:57:23.37 |
IV.TERO.HHE. | ML:0.8 | 0.000030050000000000002 | 0.42 | AML | other | m | 2024-07-18T18:57:24.34 |
IV.FDMO.HHE. | ML:0.7 | 0.000018 | 0.18 | AML | other | m | 2024-07-18T18:57:24.46 |
IV.FDMO.HHN. | ML:0.8 | 0.000028250000000000002 | 0.16 | AML | other | m | 2024-07-18T18:57:24.45 |
IV.TERO.HHN. | ML:0.8 | 0.0000305 | 1.4 | AML | other | m | 2024-07-18T18:57:24.03 |