A magnitude ML 0.2 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7370, 13.2810 at 13 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 | 5 | 667 | 1845 |
Acquasanta Terme | AP | 11 | 2916 | 4761 |
Amatrice | RI | 12 | 2657 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Cittareale | RI | 16 | 482 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Valle Castellana | TE | 18 | 977 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2024-05-13 19:06:27 |
42.7367 | 13.2812 | 13 | 2024-05-13 19:16:47 |
Sala Sismica INGV-Roma | 127685521 |
Field | Value |
---|---|
Time (UTC) | 2024-05-13 19:06:27 ± 0.06 |
Latitude | 42.7367 ± 0.0027 |
Longitude | 13.2812 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127685521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 244 |
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) | 110 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 127685521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-13 19:16:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2024-05-13T19:06:46.28 | 3.0 | undecidable | manual | Pg | 3.64 | 0 | |||
IV.FDMO.HHZ. | 2024-05-13T19:06:40.20 | 1.0 | undecidable | manual | S | 335 | 36.8298 | 94 | -0.02 | 24 |
IV.GAVE.EHZ. | 2024-05-13T19:06:38.88 | 0.3 | undecidable | manual | S | 261 | 31.9458 | 95 | -0.04 | 73 |
IV.TERO.HHZ. | 2024-05-13T19:06:38.00 | 0.3 | undecidable | manual | S | 116 | 29.1486 | 96 | -0.2 | 71 |
IV.RM33.EHZ. | 2024-05-13T19:06:37.41 | 0.3 | undecidable | manual | S | 192 | 25.8519 | 97 | 0.1 | 73 |
IV.MC2.EHN. | 2024-05-13T19:06:36.12 | 0.3 | undecidable | manual | S | 339 | 20.7681 | 101 | 0.14 | 73 |
IV.LNSS.HNE. | 2024-05-13T19:06:36.84 | 0.3 | undecidable | manual | S | 233 | 24.6531 | 98 | -0.14 | 72 |
IV.FDMO.HHZ. | 2024-05-13T19:06:35.07 | 0.1 | undecidable | manual | P | 335 | 36.8298 | 94 | 0.04 | 97 |
7F.SIB1.HNE. | 2024-05-13T19:06:35.31 | 0.1 | undecidable | manual | S | 357 | 17.5713 | 107 | 0.17 | 97 |
7F.SIB3.EHE. | 2024-05-13T19:06:34.54 | 0.3 | undecidable | manual | S | 357 | 15.3735 | 112 | -0.06 | 75 |
IV.NRCA.HHZ. | 2024-05-13T19:06:34.81 | 0.1 | undecidable | manual | S | 308 | 17.3715 | 107 | -0.27 | 95 |
IV.GAVE.EHZ. | 2024-05-13T19:06:34.92 | 0.3 | undecidable | manual | P | 261 | 31.9458 | 95 | 0.64 | 63 |
7F.SIB2.EHE. | 2024-05-13T19:06:34.96 | 0.1 | undecidable | manual | S | 6 | 17.2716 | 107 | -0.1 | 98 |
IV.TERO.HHZ. | 2024-05-13T19:06:33.84 | 0.1 | undecidable | manual | P | 116 | 29.1486 | 96 | -0.02 | 98 |
IV.LNSS.HNE. | 2024-05-13T19:06:33.09 | 0.1 | undecidable | manual | P | 233 | 24.6531 | 98 | -0.07 | 98 |
IV.RM33.EHZ. | 2024-05-13T19:06:33.32 | 0.1 | undecidable | manual | P | 192 | 25.8519 | 97 | -0.03 | 98 |
IV.SMA1.EHZ. | 2024-05-13T19:06:33.77 | 0.3 | undecidable | manual | S | 159 | 12.5763 | 120 | -0.15 | 74 |
7F.SIB2.EHE. | 2024-05-13T19:06:32.04 | 0.1 | undecidable | manual | P | 6 | 17.2716 | 107 | -0.01 | 100 |
7F.SIB1.HNE. | 2024-05-13T19:06:32.24 | 0.1 | undecidable | manual | P | 357 | 17.5713 | 107 | 0.15 | 98 |
IV.MC2.EHN. | 2024-05-13T19:06:32.22 | 0.3 | undecidable | manual | P | 339 | 20.7681 | 101 | -0.36 | 69 |
IV.SMA1.EHZ. | 2024-05-13T19:06:31.62 | 0.1 | undecidable | manual | P | 159 | 12.5763 | 120 | 0.23 | 97 |
7F.SIB3.EHE. | 2024-05-13T19:06:31.70 | 0.1 | undecidable | manual | P | 357 | 15.3735 | 112 | -0.08 | 99 |
IV.NRCA.HHZ. | 2024-05-13T19:06:31.96 | 1.0 | undecidable | manual | P | 308 | 17.3715 | 107 | -0.1 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.0 | 0.000012452627 | 0.1 | AML | other | m | 2024-05-13T19:06:34.56 |
IV.SMA1.EHN. | ML:0.2 | 0.000016649999999999998 | 0.18 | AML | other | m | 2024-05-13T19:06:34.24 |
IV.NRCA.HHE. | ML:0.4 | 0.000020799999999999997 | 0.1 | AML | other | m | 2024-05-13T19:06:35.29 |
IV.NRCA.HHN. | ML:0.1 | 0.000012419498500000001 | 0.16 | AML | other | m | 2024-05-13T19:06:35.37 |
IV.TERO.HHE. | ML:0.0 | 0.000004735279 | 0.08 | AML | other | m | 2024-05-13T19:06:39.86 |