A magnitude ML 0.9 earthquake occured in region: 2 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8890, 12.9070 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 |
---|---|---|---|---|
Sellano | PG | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 8 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Campello sul Clitunno | PG | 13 | 2442 | 5320 |
Trevi | PG | 13 | 8469 | 13789 |
Vallo di Nera | PG | 14 | 364 | 14153 |
Monte Cavallo | MC | 14 | 145 | 14298 |
Visso | MC | 16 | 1107 | 15405 |
Sant'Anatolia di Narco | PG | 18 | 564 | 15969 |
Foligno | PG | 18 | 57155 | 73124 |
Norcia | PG | 19 | 4957 | 78081 |
Poggiodomo | PG | 20 | 117 | 78198 |
Ussita | MC | 20 | 444 | 78642 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-23 16:14:28 |
42.889 | 12.9068 | 11 | 2022-01-23 16:21:02 |
Sala Sismica INGV-Roma | 100096451 |
Field | Value |
---|---|
Time (UTC) | 2022-01-23 16:14:28 ± 0.03 |
Latitude | 42.8890 ± 0.0018 |
Longitude | 12.9068 ± 0.0025 |
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 | 100096451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 173 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100096451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-23 16:21:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.EHZ. | 2022-01-23T16:14:43.89 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSP1.EHZ. | 2022-01-23T16:14:39.77 | 0.6 | undecidable | manual | S | 47 | 33.0447 | 50 | 0.23 | 46 |
IV.MOMA.HHZ. | 2022-01-23T16:14:38.63 | 0.6 | undecidable | manual | S | 251 | 28.9488 | 50 | 0.18 | 47 |
IV.MML1.EHZ. | 2022-01-23T16:14:37.45 | 0.6 | undecidable | manual | S | 12 | 25.4523 | 50 | -0.06 | 49 |
IV.ASSB.HHZ. | 2022-01-23T16:14:37.62 | 0.6 | undecidable | manual | S | 310 | 26.3514 | 50 | -0.14 | 48 |
IV.FDMO.HHZ. | 2022-01-23T16:14:36.46 | 0.6 | undecidable | manual | S | 42 | 21.9669 | 50 | -0.12 | 48 |
IV.GAVE.EHZ. | 2022-01-23T16:14:36.36 | 0.6 | undecidable | manual | S | 183 | 21.867 | 50 | -0.19 | 48 |
IV.MC2.EHZ. | 2022-01-23T16:14:36.89 | 1.0 | undecidable | manual | S | 84 | 23.0547 | 50 | 0.02 | 25 |
IV.NRCA.HHZ. | 2022-01-23T16:14:35.33 | 0.6 | undecidable | manual | S | 110 | 17.9709 | 121 | -0.16 | 48 |
IV.CSP1.EHZ. | 2022-01-23T16:14:34.83 | 0.6 | undecidable | manual | P | 47 | 33.0447 | 50 | 0.08 | 48 |
IV.FEMA.HNZ. | 2022-01-23T16:14:34.37 | 0.6 | undecidable | manual | S | 55 | 14.1747 | 127 | -0.03 | 50 |
IV.CESI.HHZ. | 2022-01-23T16:14:34.06 | 0.6 | undecidable | manual | S | 359 | 12.876 | 130 | 0.01 | 50 |
IV.MOMA.HHZ. | 2022-01-23T16:14:34.10 | 0.1 | undecidable | manual | P | 251 | 28.9488 | 50 | -0.02 | 97 |
IT.MTCL.HGZ. | 2022-01-23T16:14:34.20 | 0.6 | undecidable | manual | S | 33 | 13.875 | 128 | -0.11 | 49 |
IV.MML1.EHZ. | 2022-01-23T16:14:33.54 | 0.6 | positive | manual | P | 12 | 25.4523 | 50 | -0.04 | 49 |
IV.ASSB.HHZ. | 2022-01-23T16:14:33.69 | 0.6 | undecidable | manual | P | 310 | 26.3514 | 50 | -0.03 | 49 |
IV.GAVE.EHZ. | 2022-01-23T16:14:33.06 | 0.3 | positive | manual | P | 183 | 21.867 | 50 | 0.04 | 74 |
IV.MC2.EHZ. | 2022-01-23T16:14:33.26 | 0.1 | undecidable | manual | P | 84 | 23.0547 | 50 | 0.05 | 98 |
IV.NRCA.HHZ. | 2022-01-23T16:14:32.49 | 0.1 | negative | manual | P | 110 | 17.9709 | 121 | 0.08 | 98 |
IV.FDMO.HHZ. | 2022-01-23T16:14:32.97 | 0.6 | positive | manual | P | 42 | 21.9669 | 50 | -0.07 | 49 |
IV.CESI.HHZ. | 2022-01-23T16:14:31.66 | 0.3 | positive | manual | P | 359 | 12.876 | 130 | 0.08 | 74 |
IT.MTCL.HGZ. | 2022-01-23T16:14:31.71 | 0.1 | undecidable | manual | P | 33 | 13.875 | 128 | -0.02 | 100 |
IV.FEMA.HNZ. | 2022-01-23T16:14:31.83 | 0.1 | undecidable | manual | P | 55 | 14.1747 | 127 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.000052900000000000005 | 0.06 | AML | other | m | 2022-01-23T16:14:34.16 |
IV.CESI.HHN. | ML:0.9 | 0.00007575 | 0.2 | AML | other | m | 2022-01-23T16:14:34.24 |
IV.NRCA.HHN. | ML:0.8 | 0.0000537 | 0.8 | AML | other | m | 2022-01-23T16:14:35.47 |
IV.NRCA.HHE. | ML:0.8 | 0.0000467 | 0.2 | AML | other | m | 2022-01-23T16:14:35.51 |
IV.GAVE.EHE. | ML:1.0 | 0.0000752 | 0.28 | AML | other | m | 2022-01-23T16:14:36.74 |
IV.GAVE.EHN. | ML:1.0 | 0.00007145 | 0.88 | AML | other | m | 2022-01-23T16:14:37.29 |
IV.MML1.EHE. | ML:0.7 | 0.00003065 | 0.22 | AML | other | m | 2022-01-23T16:14:37.63 |
IV.MML1.EHN. | ML:0.8 | 0.000039649999999999995 | 0.18 | AML | other | m | 2022-01-23T16:14:37.72 |