A magnitude ML 0.9 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6550, 13.2120 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Cittareale | RI | 6 | 482 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 17 | 665 | 8230 |
Campotosto | AQ | 17 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 18 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-04-05 02:14:21 |
42.6553 | 13.2122 | 13 | 2022-04-05 03:59:31 |
Sala Sismica INGV-Roma | 102792331 |
Field | Value |
---|---|
Time (UTC) | 2022-04-05 02:14:21 ± 0.06 |
Latitude | 42.6553 ± 0.0027 |
Longitude | 13.2122 ± 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 | 102792331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 148 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 12 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 102792331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-05 03:59:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-04-05T02:14:31.90 | 0.6 | undecidable | manual | S | 96 | 32.1456 | 96 | -0.27 | 46 |
7F.SIB3.EHE. | 2022-04-05T02:14:30.08 | 0.6 | undecidable | manual | S | 11 | 24.8529 | 99 | -0.14 | 48 |
7F.SIB1.EHE. | 2022-04-05T02:14:30.95 | 0.6 | undecidable | manual | S | 10 | 26.9508 | 98 | 0.16 | 47 |
IV.GAVE.HNN. | 2022-04-05T02:14:30.37 | 0.6 | undecidable | manual | S | 279 | 26.2515 | 98 | -0.23 | 47 |
IV.NRCA.HHZ. | 2022-04-05T02:14:29.03 | 0.6 | undecidable | manual | S | 338 | 21.3675 | 102 | -0.27 | 47 |
IV.TERO.HHZ. | 2022-04-05T02:14:27.44 | 0.3 | undecidable | manual | P | 96 | 32.1456 | 96 | -0.05 | 72 |
IV.LNSS.HHZ. | 2022-04-05T02:14:27.67 | 0.6 | undecidable | manual | S | 248 | 15.1737 | 114 | -0.07 | 49 |
IV.RM33.HNN. | 2022-04-05T02:14:27.86 | 0.6 | undecidable | manual | S | 179 | 16.2726 | 111 | -0.14 | 48 |
IV.GAVE.HNN. | 2022-04-05T02:14:26.67 | 0.3 | undecidable | manual | P | 279 | 26.2515 | 98 | 0.08 | 73 |
IV.SMA1.EHZ. | 2022-04-05T02:14:26.61 | 0.6 | undecidable | manual | S | 105 | 10.3785 | 130 | -0.05 | 51 |
7F.SIB3.EHE. | 2022-04-05T02:14:26.45 | 0.3 | undecidable | manual | P | 11 | 24.8529 | 99 | 0.08 | 73 |
7F.SIB1.EHE. | 2022-04-05T02:14:26.77 | 0.3 | undecidable | manual | P | 10 | 26.9508 | 98 | 0.08 | 73 |
IV.NRCA.HHZ. | 2022-04-05T02:14:25.83 | 0.1 | undecidable | manual | P | 338 | 21.3675 | 102 | -0.01 | 100 |
IV.RM33.HNN. | 2022-04-05T02:14:25.14 | 0.1 | undecidable | manual | P | 179 | 16.2726 | 111 | 0.05 | 100 |
IV.LNSS.HHZ. | 2022-04-05T02:14:25.08 | 0.1 | positive | manual | P | 248 | 15.1737 | 114 | 0.14 | 98 |
IV.SMA1.EHZ. | 2022-04-05T02:14:24.51 | 0.1 | undecidable | manual | P | 105 | 10.3785 | 130 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.00011845 | 0.18 | AML | other | m | 2022-04-05T02:14:27.02 |
IV.SMA1.EHN. | ML:1.3 | 0.00020800000000000001 | 1.72 | AML | other | m | 2022-04-05T02:14:27.08 |
IV.LNSS.HHN. | ML:0.8 | 0.00006015 | 1.58 | AML | other | m | 2022-04-05T02:14:28.01 |
IV.LNSS.HHE. | ML:1.0 | 0.00007364999999999999 | 0.1 | AML | other | m | 2022-04-05T02:14:28.06 |
IV.NRCA.HHE. | ML:0.9 | 0.000051949999999999996 | 0.66 | AML | other | m | 2022-04-05T02:14:29.42 |
IV.NRCA.HHN. | ML:0.7 | 0.00003165 | 1.32 | AML | other | m | 2022-04-05T02:14:30.25 |