A magnitude ML 1.2 earthquake occured in region: 3 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7680, 13.0730 at 10 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Cascia | PG | 7 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Poggiodomo | PG | 13 | 117 | 9015 |
Cerreto di Spoleto | PG | 14 | 1075 | 10090 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10371 |
Monteleone di Spoleto | PG | 16 | 599 | 10970 |
Accumoli | RI | 16 | 667 | 11637 |
Vallo di Nera | PG | 17 | 364 | 12001 |
Sellano | PG | 18 | 1079 | 13080 |
Cittareale | RI | 18 | 482 | 13562 |
Visso | MC | 18 | 1107 | 14669 |
Arquata del Tronto | AP | 18 | 1178 | 15847 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-04-01 17:15:26 |
42.7677 | 13.0733 | 10 | 2022-04-01 17:22:05 |
Sala Sismica INGV-Roma | 102676091 |
Field | Value |
---|---|
Time (UTC) | 2022-04-01 17:15:26 ± 0.04 |
Latitude | 42.7677 ± 0.0018 |
Longitude | 13.0733 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102676091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 102676091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-01 17:22:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2022-04-01T17:16:44.79 | 3.0 | undecidable | manual | Pg | 16.110001 | 0 | |||
IV.BDI.HHZ. | 2022-04-01T17:16:34.57 | 3.0 | undecidable | manual | Sn | -2.3 | 0 | |||
IV.MSRU.HHZ. | 2022-04-01T17:16:29.60 | 3.0 | undecidable | manual | Pg | 6.76 | 0 | |||
IV.RIBO.EHZ.01 | 2022-04-01T17:16:21.45 | 3.0 | undecidable | manual | Sn | 2.1 | 0 | |||
IV.CSNT.HHZ. | 2022-04-01T17:16:19.66 | 3.0 | undecidable | manual | Sn | 0.5 | 0 | |||
IV.ZOVE.EHZ. | 2022-04-01T17:16:17.49 | 3.0 | undecidable | manual | Pg | 8.89 | 0 | |||
IV.FNVD.HHZ. | 2022-04-01T17:16:06.34 | 3.0 | undecidable | manual | Pg | 8.74 | 0 | |||
IV.RIBO.EHZ.01 | 2022-04-01T17:15:59.35 | 3.0 | undecidable | manual | Pg | 8.13 | 0 | |||
IV.PTRJ.HHZ. | 2022-04-01T17:15:58.83 | 3.0 | undecidable | manual | S | 0.82 | 0 | |||
IV.MRVN.HHZ. | 2022-04-01T17:15:57.18 | 3.0 | undecidable | manual | Pg | 4.1 | 0 | |||
IV.CSNT.HHZ. | 2022-04-01T17:15:50.36 | 3.0 | positive | manual | Pn | -0.75 | 0 | |||
IV.PTRJ.HHZ. | 2022-04-01T17:15:39.64 | 3.0 | undecidable | manual | P | 0.41 | 0 | |||
IV.RM33.EHZ. | 2022-04-01T17:15:37.07 | 0.3 | undecidable | manual | S | 158 | 30.9468 | 50 | -0.11 | 72 |
IV.MMUR.HNZ. | 2022-04-01T17:15:36.94 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.CESI.HHE. | 2022-04-01T17:15:36.78 | 0.3 | undecidable | manual | S | 333 | 29.6481 | 50 | -0.07 | 73 |
7F.SIB2.EHN. | 2022-04-01T17:15:34.88 | 0.6 | undecidable | manual | S | 54 | 23.2545 | 114 | -0.23 | 47 |
IV.MC2.EHZ. | 2022-04-01T17:15:33.86 | 0.6 | undecidable | manual | S | 30 | 18.5703 | 119 | 0.22 | 48 |
7F.SIB3.EHN. | 2022-04-01T17:15:33.89 | 0.3 | undecidable | manual | S | 53 | 19.9689 | 117 | -0.19 | 72 |
IV.LNSS.HHZ. | 2022-04-01T17:15:33.60 | 0.6 | undecidable | manual | S | 188 | 18.4704 | 119 | -0.02 | 50 |
IV.GAVE.EHE. | 2022-04-01T17:15:32.99 | 0.6 | undecidable | manual | S | 240 | 16.7721 | 121 | -0.14 | 49 |
IV.CESI.HHE. | 2022-04-01T17:15:32.33 | 0.1 | undecidable | manual | P | 333 | 29.6481 | 50 | -0.06 | 97 |
IV.RM33.EHZ. | 2022-04-01T17:15:32.53 | 0.1 | undecidable | manual | P | 158 | 30.9468 | 50 | -0.05 | 97 |
IV.SMA1.EHE. | 2022-04-01T17:15:32.08 | 0.1 | undecidable | manual | P | 125 | 26.2515 | 50 | 0.22 | 94 |
7F.SIB2.EHN. | 2022-04-01T17:15:31.30 | 0.1 | undecidable | manual | P | 54 | 23.2545 | 114 | -0.08 | 98 |
IV.MC2.EHZ. | 2022-04-01T17:15:30.78 | 0.1 | undecidable | manual | P | 30 | 18.5703 | 119 | 0.25 | 95 |
7F.SIB3.EHN. | 2022-04-01T17:15:30.82 | 0.1 | undecidable | manual | P | 53 | 19.9689 | 117 | 0.03 | 99 |
IV.LNSS.HHZ. | 2022-04-01T17:15:30.53 | 0.1 | undecidable | manual | P | 188 | 18.4704 | 119 | 0 | 100 |
IV.NRCA.HHZ. | 2022-04-01T17:15:30.61 | 0.6 | undecidable | manual | S | 24 | 8.0808 | 142 | -0.21 | 49 |
IV.GAVE.EHE. | 2022-04-01T17:15:30.30 | 0.1 | undecidable | manual | P | 240 | 16.7721 | 121 | 0.06 | 99 |
IV.NRCA.HHZ. | 2022-04-01T17:15:29.03 | 0.1 | undecidable | manual | P | 24 | 8.0808 | 142 | 0.12 | 99 |
IV.INTR.HHZ. | 2022-04-01T17:15:26.57 | 3.0 | undecidable | manual | P | 0.23 | 0 | |||
IV.LPEL.HNZ. | 2022-04-01T17:15:25.74 | 3.0 | undecidable | manual | P | -0.86 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002265 | 0.14 | AML | other | m | 2022-04-01T17:15:30.78 |
IV.NRCA.HHE. | ML:1.2 | 0.00022000000000000003 | 1.28 | AML | other | m | 2022-04-01T17:15:31.13 |