A magnitude ML 0.5 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7310, 13.2060 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 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 13 | 2657 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-02-09 18:02:06 |
42.7308 | 13.2055 | 11 | 2022-02-09 18:09:41 |
Sala Sismica INGV-Roma | 100813591 |
Field | Value |
---|---|
Time (UTC) | 2022-02-09 18:02:06 ± 0.04 |
Latitude | 42.7308 ± 0.0018 |
Longitude | 13.2055 ± 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 | 100813591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
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 | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.12231 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31206 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 100813591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-09 18:09:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-02-09T18:02:17.81 | 0.3 | undecidable | manual | S | 110 | 34.6431 | 50 | -0.08 | 72 |
IV.RM33.EHZ. | 2022-02-09T18:02:15.01 | 0.3 | undecidable | manual | S | 178 | 24.6531 | 50 | -0.21 | 71 |
IV.GAVE.EHZ. | 2022-02-09T18:02:15.50 | 0.3 | undecidable | manual | S | 261 | 25.752 | 50 | -0.01 | 74 |
IV.MMO1.EHZ. | 2022-02-09T18:02:14.20 | 0.6 | undecidable | manual | S | 28 | 21.1677 | 50 | -0.09 | 49 |
7F.SIB2.EHZ. | 2022-02-09T18:02:13.65 | 0.3 | undecidable | manual | S | 24 | 19.4694 | 119 | -0.19 | 72 |
7F.SIB1.EHZ. | 2022-02-09T18:02:13.79 | 0.3 | undecidable | manual | S | 16 | 18.9699 | 120 | 0.13 | 73 |
IV.LNSS.HHZ. | 2022-02-09T18:02:13.60 | 0.3 | undecidable | manual | S | 224 | 19.5693 | 119 | -0.26 | 71 |
IV.TERO.HHZ. | 2022-02-09T18:02:12.97 | 0.3 | undecidable | manual | P | 110 | 34.6431 | 50 | 0.05 | 72 |
IV.NRCA.HHZ. | 2022-02-09T18:02:12.03 | 0.3 | undecidable | manual | S | 327 | 13.5753 | 128 | -0.1 | 74 |
7F.SIB3.EHZ. | 2022-02-09T18:02:12.88 | 0.3 | undecidable | manual | S | 18 | 16.872 | 123 | -0.17 | 73 |
IV.SMA1.EHZ. | 2022-02-09T18:02:12.56 | 0.3 | undecidable | manual | S | 136 | 15.3735 | 125 | -0.06 | 74 |
IV.MTRA.HNZ. | 2022-02-09T18:02:12.51 | 0.3 | undecidable | manual | S | 79 | 15.873 | 124 | -0.24 | 72 |
IV.RM33.EHZ. | 2022-02-09T18:02:11.52 | 0.3 | undecidable | manual | P | 178 | 24.6531 | 50 | 0.15 | 72 |
IV.GAVE.EHZ. | 2022-02-09T18:02:11.54 | 0.3 | undecidable | manual | P | 261 | 25.752 | 50 | 0 | 74 |
IV.MMO1.EHZ. | 2022-02-09T18:02:10.88 | 0.3 | undecidable | manual | P | 28 | 21.1677 | 50 | 0.04 | 74 |
7F.SIB1.EHZ. | 2022-02-09T18:02:10.62 | 0.3 | undecidable | manual | P | 16 | 18.9699 | 120 | 0.15 | 73 |
IV.LNSS.HHZ. | 2022-02-09T18:02:10.61 | 0.1 | undecidable | manual | P | 224 | 19.5693 | 119 | 0.02 | 99 |
IV.MTRA.HNZ. | 2022-02-09T18:02:10.03 | 0.1 | undecidable | manual | P | 79 | 15.873 | 124 | 0.09 | 99 |
7F.SIB3.EHZ. | 2022-02-09T18:02:10.12 | 0.1 | undecidable | manual | P | 18 | 16.872 | 123 | 0.01 | 100 |
IV.SMA1.EHZ. | 2022-02-09T18:02:10.35 | 0.3 | undecidable | manual | P | 136 | 15.3735 | 125 | 0.48 | 68 |
7F.SIB2.EHZ. | 2022-02-09T18:02:10.56 | 0.1 | undecidable | manual | P | 24 | 19.4694 | 119 | -0.01 | 99 |
IV.NRCA.HHZ. | 2022-02-09T18:02:09.77 | 0.1 | undecidable | manual | P | 327 | 13.5753 | 128 | 0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.6 | 0.000042 | 0.08 | AML | other | m | 2022-02-09T18:02:12.10 |
IV.NRCA.HHE. | ML:0.6 | 0.00003765 | 0.96 | AML | other | m | 2022-02-09T18:02:13.16 |
IV.NRCA.HNE. | ML:1.1 | 0.000113770395 | 0.6784 | AML | other | m | 2022-02-09T18:02:12.48 |
IV.NRCA.HNN. | ML:1.2 | 0.00016578635 | 1.1904 | AML | other | m | 2022-02-09T18:02:12.11 |
IV.SMA1.EHE. | ML:0.2 | 0.000013688588 | 0.1408 | AML | other | m | 2022-02-09T18:02:13.63 |
IV.SMA1.EHN. | ML:0.0 | 0.000011884177000000001 | 0.4864 | AML | other | m | 2022-02-09T18:02:12.83 |
IV.LNSS.HHE. | ML:0.4 | 0.000021358165 | 0.1664 | AML | other | m | 2022-02-09T18:02:14.02 |
IV.LNSS.HHN. | ML:0.4 | 0.000018769260000000004 | 0.1536 | AML | other | m | 2022-02-09T18:02:14.24 |
IV.MMO1.EHE. | ML:0.3 | 0.000017011 | 0.7424 | AML | other | m | 2022-02-09T18:02:14.73 |
IV.MMO1.EHN. | ML:0.2 | 0.00001208569 | 0.9344 | AML | other | m | 2022-02-09T18:02:14.95 |
IV.RM33.EHE. | ML:0.4 | 0.0000145624585 | 0.1536 | AML | other | m | 2022-02-09T18:02:15.68 |
IV.RM33.EHN. | ML:0.4 | 0.000013092364 | 0.1152 | AML | other | m | 2022-02-09T18:02:15.38 |
IV.GAVE.EHE. | ML:0.2 | 0.00001128918 | 1.6256 | AML | other | m | 2022-02-09T18:02:11.39 |
IV.GAVE.EHN. | ML:0.4 | 0.000017107904 | 0.1792 | AML | other | m | 2022-02-09T18:02:16.19 |
IV.TERO.HHE. | ML:1.1 | 0.00004818754 | 2.1248 | AML | other | m | 2022-02-09T18:02:18.73 |
IV.TERO.HHN. | ML:0.7 | 0.00001953986 | 0.1024 | AML | other | m | 2022-02-09T18:02:17.97 |