A magnitude ML 0.8 earthquake occured in region: 1 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8970, 13.1650 at 4 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 12 | 142 | 2698 |
Norcia | PG | 13 | 4957 | 7655 |
Montemonaco | AP | 13 | 604 | 8259 |
Acquacanina | MC | 15 | 121 | 8380 |
Montegallo | AP | 15 | 523 | 8903 |
Montefortino | FM | 15 | 1178 | 10081 |
Fiastra | MC | 16 | 559 | 10640 |
Fiordimonte | MC | 17 | 202 | 10842 |
Monte Cavallo | MC | 17 | 145 | 10987 |
Arquata del Tronto | AP | 18 | 1178 | 12165 |
Amandola | FM | 18 | 3629 | 15794 |
Pieve Torina | MC | 19 | 1458 | 17252 |
Sarnano | MC | 19 | 3264 | 20516 |
Sellano | PG | 19 | 1079 | 21595 |
Pievebovigliana | MC | 20 | 866 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-02-08 19:55:59 |
42.8973 | 13.1647 | 4 | 2022-02-08 20:04:01 |
Sala Sismica INGV-Roma | 100791051 |
Field | Value |
---|---|
Time (UTC) | 2022-02-08 19:55:59 ± 0.1 |
Latitude | 42.8973 ± 0.0027 |
Longitude | 13.1647 ± 0.0037 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100791051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 184 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100791051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-08 20:04:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HNN. | 2022-02-08T19:56:11.37 | 0.6 | undecidable | manual | S | 197 | 34.2435 | 96 | -0.17 | 47 |
IV.GAVE.EHZ. | 2022-02-08T19:56:11.13 | 0.3 | undecidable | manual | S | 224 | 31.6461 | 96 | 0.48 | 66 |
IV.MF5.EHZ. | 2022-02-08T19:56:09.42 | 0.3 | undecidable | manual | S | 67 | 25.9518 | 98 | 0.72 | 60 |
IV.MML1.EHZ. | 2022-02-08T19:56:09.51 | 0.3 | undecidable | manual | S | 327 | 28.6491 | 97 | -0.11 | 71 |
IV.MTRA.EHZ. | 2022-02-08T19:56:08.42 | 0.6 | undecidable | manual | S | 129 | 24.4533 | 98 | 0.23 | 47 |
IV.CESI.HNE. | 2022-02-08T19:56:08.26 | 0.6 | undecidable | manual | S | 300 | 24.2535 | 98 | 0.15 | 47 |
IV.CSP1.EHZ. | 2022-02-08T19:56:07.24 | 0.6 | undecidable | manual | S | 9 | 21.867 | 99 | -0.04 | 49 |
IV.GUMA.HHZ. | 2022-02-08T19:56:07.75 | 0.3 | undecidable | manual | S | 37 | 22.9548 | 99 | 0.08 | 72 |
IV.LNSS.HNN. | 2022-02-08T19:56:06.00 | 0.1 | undecidable | manual | P | 197 | 34.2435 | 96 | -0.49 | 87 |
IV.FDMO.HHZ. | 2022-02-08T19:56:05.88 | 0.3 | undecidable | manual | S | 338 | 16.6722 | 102 | 0.37 | 69 |
IV.MML1.EHZ. | 2022-02-08T19:56:05.21 | 0.6 | positive | manual | P | 327 | 28.6491 | 97 | -0.17 | 47 |
IV.MF5.EHZ. | 2022-02-08T19:56:05.10 | 0.1 | undecidable | manual | P | 67 | 25.9518 | 98 | 0.24 | 93 |
IV.GAVE.EHZ. | 2022-02-08T19:56:05.91 | 1.0 | positive | manual | P | 224 | 31.6461 | 96 | -0.08 | 24 |
IV.GUMA.HHZ. | 2022-02-08T19:56:04.20 | 0.3 | negative | manual | P | 37 | 22.9548 | 99 | -0.06 | 73 |
IV.MTRA.EHZ. | 2022-02-08T19:56:04.30 | 0.1 | undecidable | manual | P | 129 | 24.4533 | 98 | -0.26 | 93 |
IV.CESI.HNE. | 2022-02-08T19:56:04.23 | 0.1 | undecidable | manual | P | 300 | 24.2535 | 98 | -0.29 | 92 |
7F.SIB2.EHN. | 2022-02-08T19:56:03.72 | 0.6 | undecidable | manual | S | 93 | 11.3775 | 108 | -0.01 | 50 |
IV.CSP1.EHZ. | 2022-02-08T19:56:03.79 | 1.0 | undecidable | manual | P | 9 | 21.867 | 99 | -0.24 | 23 |
IV.NRCA.HHZ. | 2022-02-08T19:56:03.36 | 0.6 | undecidable | manual | S | 210 | 8.1807 | 114 | 0.66 | 43 |
IV.FDMO.HHZ. | 2022-02-08T19:56:02.89 | 1.0 | undecidable | manual | P | 338 | 16.6722 | 102 | -0.13 | 24 |
7F.SIB1.EHZ. | 2022-02-08T19:56:02.96 | 0.3 | undecidable | manual | S | 92 | 8.5803 | 113 | 0.13 | 73 |
7F.SIB3.EHN. | 2022-02-08T19:56:02.82 | 0.6 | undecidable | manual | S | 106 | 8.88 | 112 | -0.12 | 49 |
7F.SIB1.EHZ. | 2022-02-08T19:56:01.44 | 0.1 | undecidable | manual | P | 92 | 8.5803 | 113 | -0.03 | 100 |
IV.NRCA.HHZ. | 2022-02-08T19:56:01.68 | 0.3 | negative | manual | P | 210 | 8.1807 | 114 | 0.29 | 71 |
7F.SIB3.EHN. | 2022-02-08T19:56:01.40 | 0.1 | undecidable | manual | P | 106 | 8.88 | 112 | -0.13 | 98 |
7F.SIB2.EHN. | 2022-02-08T19:56:01.79 | 0.1 | undecidable | manual | P | 93 | 11.3775 | 108 | -0.19 | 96 |
IV.MC2.EHZ. | 2022-02-08T19:56:00.26 | 0.1 | undecidable | manual | P | 52 | 2.4975 | 145 | -0.22 | 97 |
IV.MC2.EHZ. | 2022-02-08T19:56:00.85 | 0.6 | undecidable | manual | S | 52 | 2.4975 | 145 | -0.27 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.0 | 0.004252173 | 0.1152 | AML | other | m | 2022-02-08T19:56:00.95 |
IV.MC2.EHN. | ML:0.0 | 0.005296304 | 0.1792 | AML | other | m | 2022-02-08T19:56:00.95 |
IV.NRCA.HHE. | ML:0.0 | 0.0004448263 | 0.1664 | AML | other | m | 2022-02-08T19:56:03.62 |
IV.NRCA.HHN. | ML:0.0 | 0.00043177895 | 0.1792 | AML | other | m | 2022-02-08T19:56:04.10 |
IV.NRCA.HNE. | ML:0.0 | 0.00046147534999999994 | 0.1536 | AML | other | m | 2022-02-08T19:56:03.55 |
IV.NRCA.HNN. | ML:0.0 | 0.00038894165 | 0.1792 | AML | other | m | 2022-02-08T19:56:04.01 |
IV.FDMO.HHE. | ML:0.7 | 0.00005233717 | 0.2048 | AML | other | m | 2022-02-08T19:56:07.57 |
IV.FDMO.HHN. | ML:0.8 | 0.00007223030999999999 | 0.2304 | AML | other | m | 2022-02-08T19:56:07.44 |
IV.CSP1.EHE. | ML:0.8 | 0.000048624609999999996 | 0.32 | AML | other | m | 2022-02-08T19:56:12.97 |
IV.CSP1.EHN. | ML:0.8 | 0.00005216749 | 0.0768 | AML | other | m | 2022-02-08T19:56:08.33 |
IV.GUMA.HHE. | ML:1.0 | 0.00007710575499999999 | 0.2176 | AML | other | m | 2022-02-08T19:56:09.98 |
IV.GUMA.HHN. | ML:0.9 | 0.00006104551 | 0.256 | AML | other | m | 2022-02-08T19:56:08.88 |
IV.MML1.EHE. | ML:0.4 | 0.0000166951 | 0.2176 | AML | other | m | 2022-02-08T19:56:11.95 |
IV.MML1.EHN. | ML:0.7 | 0.000028117456499999997 | 0.192 | AML | other | m | 2022-02-08T19:56:12.15 |
IV.GAVE.EHE. | ML:0.9 | 0.000036946115 | 0.2304 | AML | other | m | 2022-02-08T19:56:13.02 |
IV.GAVE.EHN. | ML:0.9 | 0.000032630960000000004 | 0.2432 | AML | other | m | 2022-02-08T19:56:13.09 |