A magnitude ML 0.8 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6810, 13.1950 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Posta | RI | 19 | 694 | 16433 |
Borbona | RI | 19 | 617 | 17050 |
Campotosto | AQ | 20 | 542 | 17592 |
Capitignano | AQ | 20 | 665 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-07-18 04:22:21 |
42.6808 | 13.1953 | 11 | 2022-07-18 04:28:28 |
Sala Sismica INGV-Roma | 107399161 |
Field | Value |
---|---|
Time (UTC) | 2022-07-18 04:22:21 ± 0.05 |
Latitude | 42.6808 ± 0.0027 |
Longitude | 13.1953 ± 0.0037 |
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 | 107399161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 306 |
Semi-minor axis of confidence ellipse (meter) | 303 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
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 | 17 |
Number of defining phases | 16 |
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) | 0.36423 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 107399161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-18 04:28:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2022-07-18T04:22:37.72 | 3.0 | undecidable | manual | Pg | -0.11 | 0 | |||
IV.TERO.HHZ. | 2022-07-18T04:22:32.84 | 0.3 | undecidable | manual | S | 101 | 33.9438 | 50 | -0.34 | 69 |
IV.MC2.EHZ. | 2022-07-18T04:22:31.20 | 0.3 | undecidable | manual | S | 359 | 25.5522 | 50 | 0.25 | 71 |
IV.GAVE.EHZ. | 2022-07-18T04:22:30.45 | 0.3 | undecidable | manual | S | 273 | 24.5532 | 50 | -0.23 | 71 |
IV.FDMO.HHZ. | 2022-07-18T04:22:29.43 | 0.1 | undecidable | manual | P | 347 | 40.4262 | 50 | 0.16 | 94 |
IV.RM33.EHZ. | 2022-07-18T04:22:29.03 | 0.3 | undecidable | manual | S | 175 | 19.1697 | 119 | -0.14 | 73 |
IV.ARRO.EHZ. | 2022-07-18T04:22:28.70 | 0.1 | undecidable | manual | P | 252 | 36.8298 | 50 | -0.02 | 97 |
IV.LNSS.HHZ. | 2022-07-18T04:22:28.09 | 0.3 | undecidable | manual | S | 236 | 15.3735 | 125 | 0.04 | 75 |
IV.TERO.HHZ. | 2022-07-18T04:22:28.28 | 0.1 | undecidable | manual | P | 101 | 33.9438 | 50 | 0.01 | 98 |
IV.NRCA.HHZ. | 2022-07-18T04:22:28.53 | 0.3 | undecidable | manual | S | 339 | 18.1707 | 120 | -0.35 | 70 |
IV.MTRA.EHZ. | 2022-07-18T04:22:28.89 | 0.3 | undecidable | manual | S | 63 | 18.4704 | 120 | -0.07 | 75 |
IV.MC2.EHZ. | 2022-07-18T04:22:27.15 | 0.1 | undecidable | manual | P | 359 | 25.5522 | 50 | 0.17 | 96 |
IV.RM33.EHZ. | 2022-07-18T04:22:26.22 | 0.1 | undecidable | manual | P | 175 | 19.1697 | 119 | 0.26 | 95 |
IV.GAVE.EHZ. | 2022-07-18T04:22:26.72 | 0.1 | undecidable | manual | P | 273 | 24.5532 | 50 | -0.11 | 98 |
IV.MTRA.EHZ. | 2022-07-18T04:22:25.90 | 0.1 | undecidable | manual | P | 63 | 18.4704 | 120 | 0.06 | 99 |
IV.LNSS.HHZ. | 2022-07-18T04:22:25.43 | 0.1 | undecidable | manual | P | 236 | 15.3735 | 125 | 0.12 | 99 |
IV.NRCA.HHZ. | 2022-07-18T04:22:25.75 | 0.1 | undecidable | manual | P | 339 | 18.1707 | 120 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.00006909832 | 0.1824 | AML | other | m | 2022-07-18T04:22:28.40 |
IV.LNSS.HHN. | ML:0.8 | 0.00006275 | 0.26 | AML | other | m | 2022-07-18T04:22:28.32 |
IV.NRCA.HHN. | ML:1.0 | 0.0000803 | 0.1 | AML | other | m | 2022-07-18T04:22:28.71 |
IV.NRCA.HHE. | ML:1.2 | 0.00011991275 | 0.1184 | AML | other | m | 2022-07-18T04:22:29.05 |
IV.MTRA.EHE. | ML:0.8 | 0.000048349999999999996 | 1.04 | AML | other | m | 2022-07-18T04:22:29.17 |
IV.MTRA.EHN. | ML:0.6 | 0.00003715 | 0.96 | AML | other | m | 2022-07-18T04:22:29.96 |
IV.RM33.EHN. | ML:0.4 | 0.00002035 | 0.92 | AML | other | m | 2022-07-18T04:22:29.12 |
IV.GAVE.EHE. | ML:0.8 | 0.00004145 | 1.14 | AML | other | m | 2022-07-18T04:22:30.79 |
IV.GAVE.EHN. | ML:0.9 | 0.000043349999999999997 | 0.32 | AML | other | m | 2022-07-18T04:22:30.66 |
IV.RM33.EHE. | ML:0.1 | 0.0000116883895 | 0.1184 | AML | other | m | 2022-07-18T04:22:30.01 |