A magnitude ML 0.8 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.1960 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-17 17:20:07 |
42.7397 | 13.1957 | 10 | 2022-05-17 17:25:39 |
Sala Sismica INGV-Roma | 104775481 |
Field | Value |
---|---|
Time (UTC) | 2022-05-17 17:20:07 ± 0.05 |
Latitude | 42.7397 ± 0.0018 |
Longitude | 13.1957 ± 0.0037 |
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 | 104775481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 141 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 26 |
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) | 0.40829 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 104775481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-17 17:25:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2022-05-17T17:20:27.78 | 3.0 | positive | manual | P | -1.95 | 0 | |||
IV.ASSB.HHZ. | 2022-05-17T17:20:25.65 | 3.0 | undecidable | manual | S | -0.06 | 0 | |||
IV.MML1.EHZ. | 2022-05-17T17:20:22.44 | 0.1 | undecidable | manual | S | 336 | 45.3213 | 50 | 0.17 | 92 |
IV.CSP1.EHZ. | 2022-05-17T17:20:20.73 | 0.1 | undecidable | manual | S | 1 | 39.0276 | 50 | 0.11 | 94 |
IV.CESI.HHZ. | 2022-05-17T17:20:20.18 | 0.3 | undecidable | manual | S | 321 | 37.7289 | 50 | -0.09 | 71 |
IV.TERO.HHZ. | 2022-05-17T17:20:19.56 | 0.1 | undecidable | manual | S | 111 | 35.742 | 50 | -0.16 | 94 |
IV.GAVE.EHZ. | 2022-05-17T17:20:16.65 | 0.1 | undecidable | manual | S | 258 | 25.1526 | 111 | -0.07 | 97 |
IV.RM33.EHZ. | 2022-05-17T17:20:16.86 | 0.1 | undecidable | manual | S | 177 | 25.6521 | 110 | -0.02 | 98 |
IV.LNSS.HHZ. | 2022-05-17T17:20:15.28 | 0.3 | undecidable | manual | S | 220 | 19.7691 | 116 | 0.27 | 71 |
IV.MML1.EHZ. | 2022-05-17T17:20:15.68 | 1.0 | undecidable | manual | P | 336 | 45.3213 | 50 | -0.3 | 22 |
IV.MC2.EHZ. | 2022-05-17T17:20:15.19 | 0.1 | undecidable | manual | S | 358 | 19.0698 | 117 | 0.4 | 92 |
IV.MMO1.EHZ. | 2022-05-17T17:20:15.11 | 0.1 | undecidable | manual | S | 31 | 20.6682 | 115 | -0.19 | 96 |
IV.TERO.HHZ. | 2022-05-17T17:20:14.30 | 0.6 | undecidable | manual | P | 111 | 35.742 | 50 | -0.21 | 46 |
IV.MTRA.EHZ. | 2022-05-17T17:20:14.14 | 0.3 | undecidable | manual | S | 83 | 16.4724 | 120 | 0.14 | 73 |
IV.CSP1.EHZ. | 2022-05-17T17:20:14.85 | 1.0 | negative | manual | P | 1 | 39.0276 | 50 | -0.17 | 23 |
IV.CESI.HHZ. | 2022-05-17T17:20:14.95 | 0.6 | undecidable | manual | P | 321 | 37.7289 | 50 | 0.13 | 47 |
IV.FDMO.HHZ. | 2022-05-17T17:20:13.64 | 3.0 | positive | manual | Pg | -0.48 | 0 | |||
IV.NRCA.HHZ. | 2022-05-17T17:20:12.38 | 0.1 | undecidable | manual | S | 328 | 12.3765 | 128 | -0.43 | 92 |
IV.RM33.EHZ. | 2022-05-17T17:20:12.84 | 1.0 | negative | manual | P | 177 | 25.6521 | 110 | -0.03 | 25 |
IV.GAVE.EHZ. | 2022-05-17T17:20:12.71 | 0.1 | undecidable | manual | P | 258 | 25.1526 | 111 | -0.07 | 98 |
IV.MMO1.EHZ. | 2022-05-17T17:20:11.92 | 0.6 | undecidable | manual | P | 31 | 20.6682 | 115 | -0.03 | 49 |
IV.SMA1.EHZ. | 2022-05-17T17:20:11.51 | 3.0 | positive | manual | Pn | 0.16 | 0 | |||
IV.LNSS.HHZ. | 2022-05-17T17:20:11.89 | 0.1 | undecidable | manual | P | 220 | 19.7691 | 116 | 0.1 | 98 |
IV.MC2.EHZ. | 2022-05-17T17:20:11.74 | 0.3 | positive | manual | P | 358 | 19.0698 | 117 | 0.07 | 74 |
IV.MTRA.EHZ. | 2022-05-17T17:20:11.34 | 0.3 | undecidable | manual | P | 83 | 16.4724 | 120 | 0.13 | 73 |
IV.NRCA.HHZ. | 2022-05-17T17:20:10.47 | 0.1 | positive | manual | P | 328 | 12.3765 | 128 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00016949999999999997 | 0.1 | AML | other | m | 2022-05-17T17:20:12.57 |
IV.NRCA.HHN. | ML:1.2 | 0.0001795 | 0.14 | AML | other | m | 2022-05-17T17:20:13.16 |
IV.MTRA.EHE. | ML:1.3 | 0.0001825 | 0.36 | AML | other | m | 2022-05-17T17:20:14.31 |
IV.MTRA.EHN. | ML:1.0 | 0.00009384999999999999 | 0.2 | AML | other | m | 2022-05-17T17:20:14.50 |
IV.MMO1.EHN. | ML:0.7 | 0.0000412 | 0.12 | AML | other | m | 2022-05-17T17:20:15.29 |
IV.MMO1.EHE. | ML:0.8 | 0.0000438 | 0.22 | AML | other | m | 2022-05-17T17:20:15.85 |
IV.RM33.EHN. | ML:0.7 | 0.000027950000000000002 | 0.82 | AML | other | m | 2022-05-17T17:20:16.95 |
IV.RM33.EHE. | ML:0.7 | 0.0000295 | 0.12 | AML | other | m | 2022-05-17T17:20:17.15 |
IV.GAVE.EHN. | ML:1.1 | 0.00008024999999999999 | 0.1 | AML | other | m | 2022-05-17T17:20:17.25 |
IV.GAVE.EHE. | ML:1.2 | 0.00010465 | 1.26 | AML | other | m | 2022-05-17T17:20:17.92 |
IV.SMA1.EHE. | ML:0.6 | 0.0000406 | 1.22 | AML | other | m | 2022-05-17T17:20:17.35 |
IV.TERO.HHE. | ML:0.7 | 0.000017500000000000002 | 1.06 | AML | other | m | 2022-05-17T17:20:19.02 |
IV.FDMO.HHN. | ML:0.6 | 0.00001695 | 0.24 | AML | other | m | 2022-05-17T17:20:19.59 |
IV.SMA1.EHN. | ML:0.6 | 0.00003625000000000001 | 0.4 | AML | other | m | 2022-05-17T17:20:19.77 |
IV.TERO.HHN. | ML:0.9 | 0.000028650000000000002 | 1.56 | AML | other | m | 2022-05-17T17:20:20.90 |
IV.CESI.HHE. | ML:0.6 | 0.000013209999999999999 | 1.28 | AML | other | m | 2022-05-17T17:20:20.87 |
IV.FDMO.HHE. | ML:0.6 | 0.0000146 | 0.52 | AML | other | m | 2022-05-17T17:20:21.19 |
IV.CESI.HHN. | ML:0.7 | 0.0000194 | 0.12 | AML | other | m | 2022-05-17T17:20:21.39 |