A magnitude ML 0.9 earthquake occured in region: 3 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7180, 13.2450 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Norcia | PG | 15 | 4957 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-07-16 18:38:05 |
42.7182 | 13.245 | 11 | 2022-07-16 19:21:11 |
Sala Sismica INGV-Roma | 107343491 |
Field | Value |
---|---|
Time (UTC) | 2022-07-16 18:38:05 ± 0.06 |
Latitude | 42.7182 ± 0.0027 |
Longitude | 13.2450 ± 0.0049 |
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 | 107343491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 389 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.11781 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 107343491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-16 19:21:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-07-16T18:38:16.27 | 0.1 | undecidable | manual | S | 110 | 31.1466 | 50 | -0.31 | 92 |
IV.RM33.EHZ. | 2022-07-16T18:38:14.59 | 0.1 | undecidable | manual | S | 186 | 23.3544 | 50 | 0.09 | 96 |
IV.MC2.EHZ. | 2022-07-16T18:38:14.66 | 0.1 | undecidable | manual | S | 348 | 21.9669 | 50 | 0.52 | 85 |
7F.SIB1.EHE. | 2022-07-16T18:38:13.61 | 0.3 | undecidable | manual | S | 6 | 19.6692 | 118 | 0.11 | 72 |
IV.MMO1.EHE. | 2022-07-16T18:38:13.88 | 0.3 | undecidable | manual | S | 18 | 21.1677 | 50 | -0.05 | 74 |
IV.CSP1.EHZ. | 2022-07-16T18:38:13.56 | 0.1 | undecidable | manual | P | 356 | 41.625 | 50 | -0.05 | 95 |
IV.NRCA.HHZ. | 2022-07-16T18:38:12.30 | 0.1 | undecidable | manual | S | 320 | 16.6722 | 123 | -0.29 | 93 |
IV.TERO.HHZ. | 2022-07-16T18:38:12.11 | 0.1 | undecidable | manual | P | 110 | 31.1466 | 50 | 0.11 | 95 |
7F.SIB3.EHE. | 2022-07-16T18:38:12.71 | 0.1 | undecidable | manual | S | 7 | 17.5713 | 121 | -0.13 | 97 |
IV.MTRA.EHE. | 2022-07-16T18:38:11.68 | 0.1 | undecidable | manual | S | 71 | 13.0758 | 129 | 0.1 | 100 |
IV.MC2.EHZ. | 2022-07-16T18:38:10.57 | 0.1 | undecidable | manual | P | 348 | 21.9669 | 50 | -0.01 | 98 |
IV.RM33.EHZ. | 2022-07-16T18:38:10.84 | 0.1 | undecidable | manual | P | 186 | 23.3544 | 50 | 0.05 | 97 |
7F.SIB1.EHE. | 2022-07-16T18:38:10.33 | 0.1 | undecidable | manual | P | 6 | 19.6692 | 118 | 0.12 | 96 |
IV.MMO1.EHE. | 2022-07-16T18:38:10.46 | 0.1 | undecidable | manual | P | 18 | 21.1677 | 50 | 0 | 98 |
IV.LNSS.HHE. | 2022-07-16T18:38:10.44 | 0.1 | undecidable | manual | P | 233 | 21.0678 | 50 | 0 | 99 |
7F.SIB2.EHE. | 2022-07-16T18:38:10.18 | 0.1 | undecidable | manual | P | 14 | 19.7691 | 118 | -0.05 | 99 |
IV.CAMP.HHN. | 2022-07-16T18:38:10.88 | 0.1 | undecidable | manual | P | 146 | 24.2535 | 50 | -0.06 | 98 |
IV.MTRA.EHE. | 2022-07-16T18:38:09.30 | 0.1 | undecidable | manual | P | 71 | 13.0758 | 129 | 0.19 | 98 |
7F.SIB3.EHE. | 2022-07-16T18:38:09.86 | 0.1 | undecidable | manual | P | 7 | 17.5713 | 121 | 0.02 | 99 |
IV.NRCA.HHZ. | 2022-07-16T18:38:09.70 | 0.1 | positive | manual | P | 320 | 16.6722 | 123 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00009570000000000001 | 0.22 | AML | other | m | 2022-07-16T18:38:12.45 |
IV.NRCA.HHE. | ML:1.3 | 0.000168 | 0.08 | AML | other | m | 2022-07-16T18:38:12.53 |
IV.TERO.HHN. | ML:0.7 | 0.00002565 | 0.56 | AML | other | m | 2022-07-16T18:38:16.92 |
IV.TERO.HHE. | ML:0.7 | 0.000026349999999999997 | 0.12 | AML | other | m | 2022-07-16T18:38:17.09 |