A magnitude ML 0.9 earthquake occured in region: 5 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8500, 12.9680 at 9 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Preci | PG | 7 | 724 | 2878 |
Norcia | PG | 12 | 4957 | 7835 |
Vallo di Nera | PG | 12 | 364 | 8199 |
Visso | MC | 13 | 1107 | 9306 |
Cascia | PG | 15 | 3217 | 12523 |
Poggiodomo | PG | 16 | 117 | 12640 |
Campello sul Clitunno | PG | 16 | 2442 | 15082 |
Castelsantangelo sul Nera | MC | 16 | 281 | 15363 |
Monte Cavallo | MC | 16 | 145 | 15508 |
Sant'Anatolia di Narco | PG | 17 | 564 | 16072 |
Ussita | MC | 18 | 444 | 16516 |
Trevi | PG | 18 | 8469 | 24985 |
Scheggino | PG | 19 | 461 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-01-26 12:30:22 |
42.8498 | 12.9678 | 9 | 2020-01-26 12:37:11 |
Sala Sismica INGV-Roma | 75879691 |
Field | Value |
---|---|
Time (UTC) | 2020-01-26 12:30:22 ± 0.16 |
Latitude | 42.8498 ± 0.0027 |
Longitude | 12.9678 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75879691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 142 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
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) | 0.10882 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75879691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-26 12:37:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.GNU.HGN. | 2020-01-26T12:30:35.97 | 3.0 | undecidable | manual | P | 32.745 | 6.32 | 0 | ||
IV.FDMO.HHZ. | 2020-01-26T12:30:31.16 | 0.3 | undecidable | manual | S | 25 | 22.8549 | 111 | -0.19 | 71 |
IV.MC2.EHZ. | 2020-01-26T12:30:30.43 | 0.3 | undecidable | manual | S | 69 | 19.2696 | 114 | 0.24 | 71 |
IV.GAVE.EHZ. | 2020-01-26T12:30:29.93 | 0.3 | undecidable | manual | S | 199 | 18.4704 | 115 | -0.02 | 74 |
IV.CESI.HHZ. | 2020-01-26T12:30:29.83 | 0.3 | undecidable | manual | S | 343 | 17.9709 | 116 | 0.05 | 74 |
IV.FDMO.HHZ. | 2020-01-26T12:30:27.62 | 0.1 | undecidable | manual | P | 25 | 22.8549 | 111 | -0.14 | 96 |
IV.MC2.EHZ. | 2020-01-26T12:30:27.16 | 0.3 | undecidable | manual | P | 69 | 19.2696 | 114 | 0.07 | 74 |
IV.NRCA.HHZ. | 2020-01-26T12:30:27.93 | 0.3 | undecidable | manual | S | 99 | 12.0768 | 126 | -0.09 | 74 |
IV.GAVE.EHZ. | 2020-01-26T12:30:26.96 | 0.1 | undecidable | manual | P | 199 | 18.4704 | 115 | 0 | 100 |
IV.CESI.HHZ. | 2020-01-26T12:30:26.98 | 0.1 | undecidable | manual | P | 343 | 17.9709 | 116 | 0.12 | 97 |
IV.NRCA.HHZ. | 2020-01-26T12:30:25.81 | 0.1 | undecidable | manual | P | 99 | 12.0768 | 126 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.0000852 | 1.92 | AML | other | m | 2020-01-26T12:30:27.96 |
IV.NRCA.HHE. | ML:0.8 | 0.00008145 | 0.38 | AML | other | m | 2020-01-26T12:30:29.24 |
IV.GAVE.EHE. | ML:0.9 | 0.000059399999999999994 | 1.08 | AML | other | m | 2020-01-26T12:30:30.00 |
IV.GAVE.EHN. | ML:1.0 | 0.00007705 | 0.48 | AML | other | m | 2020-01-26T12:30:30.11 |
IV.FDMO.HHN. | ML:1.2 | 0.00010630000000000001 | 0.38 | AML | other | m | 2020-01-26T12:30:31.31 |
IV.FDMO.HHE. | ML:1.1 | 0.000087 | 0.2 | AML | other | m | 2020-01-26T12:30:31.34 |
IV.MOMA.HHE. | ML:0.9 | 0.00003535 | 1.02 | AML | other | m | 2020-01-26T12:30:37.00 |
IV.MOMA.HHN. | ML:0.8 | 0.000029049999999999998 | 0.48 | AML | other | m | 2020-01-26T12:30:41.53 |