A magnitude ML 0.6 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7840, 13.2140 at 10 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 | 7 | 1178 | 1178 |
Norcia | PG | 10 | 4957 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 18 | 724 | 11850 |
Cascia | PG | 18 | 3217 | 15067 |
Amatrice | RI | 18 | 2657 | 17724 |
Cittareale | RI | 19 | 482 | 18206 |
Ussita | MC | 19 | 444 | 18650 |
Visso | MC | 19 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-05-07 20:41:14 |
42.7835 | 13.2142 | 10 | 2023-05-07 20:53:02 |
Sala Sismica INGV-Roma | 117128381 |
Field | Value |
---|---|
Time (UTC) | 2023-05-07 20:41:14 ± 0.05 |
Latitude | 42.7835 ± 0.0027 |
Longitude | 13.2142 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117128381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 310 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117128381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-07 20:53:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESX.HHZ. | 2023-05-07T20:41:31.75 | 3.0 | undecidable | manual | S | -0.63 | 0 | |||
IV.FRON.EHZ. | 2023-05-07T20:41:30.94 | 3.0 | positive | manual | P | 0.33 | 0 | |||
IV.CSP1.EHZ. | 2023-05-07T20:41:26.38 | 0.3 | undecidable | manual | S | 359 | 34.2435 | 50 | 0 | 73 |
IV.TERO.HHZ. | 2023-05-07T20:41:26.55 | 0.3 | undecidable | manual | S | 119 | 36.4413 | 50 | -0.43 | 66 |
IV.RM33.EHZ. | 2023-05-07T20:41:25.36 | 0.3 | undecidable | manual | S | 180 | 30.4473 | 50 | -0.02 | 73 |
IV.GAVE.EHZ. | 2023-05-07T20:41:24.58 | 0.6 | undecidable | manual | S | 249 | 27.9498 | 50 | -0.14 | 48 |
IV.LNSS.HHZ. | 2023-05-07T20:41:23.83 | 0.6 | undecidable | manual | S | 215 | 24.5532 | 50 | 0.02 | 49 |
IV.MML1.EHZ. | 2023-05-07T20:41:22.47 | 0.1 | undecidable | manual | P | 332 | 41.5251 | 50 | -0.08 | 94 |
IV.SMA1.EHZ. | 2023-05-07T20:41:22.26 | 0.6 | undecidable | manual | S | 150 | 19.6692 | 118 | -0.05 | 49 |
IV.TERO.HHZ. | 2023-05-07T20:41:22.45 | 0.3 | undecidable | manual | P | 119 | 36.4413 | 50 | 0.7 | 60 |
IV.MF5.EHZ. | 2023-05-07T20:41:21.08 | 0.1 | undecidable | manual | P | 41 | 30.2475 | 50 | 0.28 | 92 |
IV.MMO1.HNE. | 2023-05-07T20:41:21.06 | 0.3 | undecidable | manual | S | 35 | 15.7731 | 123 | -0.09 | 74 |
IV.CSP1.EHZ. | 2023-05-07T20:41:21.26 | 0.1 | undecidable | manual | P | 359 | 34.2435 | 50 | -0.16 | 94 |
IV.GAVE.EHZ. | 2023-05-07T20:41:20.47 | 0.1 | undecidable | manual | P | 249 | 27.9498 | 50 | 0.02 | 98 |
IV.RM33.EHZ. | 2023-05-07T20:41:20.70 | 0.1 | undecidable | manual | P | 180 | 30.4473 | 50 | -0.13 | 95 |
7F.SIB2.EHE. | 2023-05-07T20:41:20.46 | 0.3 | undecidable | manual | S | 31 | 13.9749 | 126 | -0.18 | 73 |
IV.SMA1.EHZ. | 2023-05-07T20:41:19.05 | 0.1 | undecidable | manual | P | 150 | 19.6692 | 118 | -0.01 | 99 |
IV.LNSS.HHZ. | 2023-05-07T20:41:19.90 | 0.1 | undecidable | manual | P | 215 | 24.5532 | 50 | -0.02 | 98 |
IV.NRCA.HNE. | 2023-05-07T20:41:19.44 | 0.3 | undecidable | manual | S | 304 | 9.879 | 136 | -0.12 | 74 |
7F.SIB3.EHE. | 2023-05-07T20:41:19.73 | 0.3 | undecidable | manual | S | 24 | 11.1777 | 133 | -0.14 | 73 |
7F.SIB2.EHE. | 2023-05-07T20:41:18.11 | 0.1 | undecidable | manual | P | 31 | 13.9749 | 126 | 0.02 | 100 |
IV.MMO1.HNE. | 2023-05-07T20:41:18.47 | 0.1 | undecidable | manual | P | 35 | 15.7731 | 123 | 0.08 | 98 |
7F.SIB3.EHE. | 2023-05-07T20:41:17.74 | 0.1 | undecidable | manual | P | 24 | 11.1777 | 133 | 0.09 | 99 |
IV.NRCA.HNE. | 2023-05-07T20:41:17.68 | 0.1 | undecidable | manual | P | 304 | 9.879 | 136 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.5 | 0.0000227 | 1.06 | AML | other | m | 2023-05-07T20:41:22.38 |
IV.SMA1.EHE. | ML:0.4 | 0.0000185 | 0.46 | AML | other | m | 2023-05-07T20:41:23.44 |
IV.LNSS.HHN. | ML:0.6 | 0.00002335 | 0.22 | AML | other | m | 2023-05-07T20:41:25.52 |
IV.LNSS.HHE. | ML:0.7 | 0.00002775 | 1.32 | AML | other | m | 2023-05-07T20:41:26.83 |
IV.TERO.HHN. | ML:0.7 | 0.000018500000000000002 | 0.84 | AML | other | m | 2023-05-07T20:41:26.97 |
IV.TERO.HHE. | ML:0.6 | 0.0000149 | 0.5 | AML | other | m | 2023-05-07T20:41:27.37 |
IV.MML1.EHN. | ML:0.5 | 0.0000095 | 0.12 | AML | other | m | 2023-05-07T20:41:28.89 |
IV.MML1.EHE. | ML:0.5 | 0.000008580000000000001 | 0.76 | AML | other | m | 2023-05-07T20:41:29.55 |