A magnitude ML 1.3 earthquake occured in region: 1 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7960, 13.0850 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 |
---|---|---|---|---|
Norcia | PG | 1 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Cascia | PG | 10 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 14 | 1075 | 10254 |
Visso | MC | 15 | 1107 | 11361 |
Poggiodomo | PG | 15 | 117 | 11478 |
Sellano | PG | 17 | 1079 | 12557 |
Ussita | MC | 17 | 444 | 13001 |
Accumoli | RI | 17 | 667 | 13668 |
Arquata del Tronto | AP | 18 | 1178 | 14846 |
Vallo di Nera | PG | 18 | 364 | 15210 |
Monteleone di Spoleto | PG | 19 | 599 | 15809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-12-01 17:50:33 |
42.796 | 13.0853 | 11 | 2022-12-01 17:59:32 |
Sala Sismica INGV-Roma | 112419521 |
Field | Value |
---|---|
Time (UTC) | 2022-12-01 17:50:33 ± 0.06 |
Latitude | 42.7960 ± 0.0027 |
Longitude | 13.0853 ± 0.0061 |
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 | 112419521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 526 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 112419521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-01 17:59:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2022-12-01T17:51:09.85 | 3.0 | undecidable | manual | S | -0.35 | 0 | |||
IV.FDMO.HHZ. | 2022-12-01T17:50:43.30 | 0.1 | undecidable | manual | S | 0 | 26.6511 | 50 | -0.2 | 95 |
IV.SMA1.EHZ. | 2022-12-01T17:50:43.75 | 0.1 | undecidable | manual | S | 132 | 27.4503 | 50 | 0.05 | 98 |
IV.CESI.HHZ. | 2022-12-01T17:50:43.78 | 0.1 | undecidable | manual | S | 328 | 27.4503 | 50 | 0.08 | 97 |
IV.LNSS.HHZ. | 2022-12-01T17:50:42.15 | 0.1 | undecidable | manual | S | 190 | 21.7671 | 50 | -0.03 | 99 |
IV.CSP1.EHZ. | 2022-12-01T17:50:40.61 | 0.3 | negative | manual | P | 16 | 34.2435 | 50 | 0.04 | 73 |
IV.RM33.EHZ. | 2022-12-01T17:50:40.16 | 1.0 | undecidable | manual | P | 162 | 33.5442 | 50 | -0.31 | 23 |
IV.MC2.EHZ. | 2022-12-01T17:50:40.38 | 0.1 | undecidable | manual | S | 33 | 15.2736 | 125 | 0.09 | 99 |
IV.SMA1.EHZ. | 2022-12-01T17:50:39.50 | 1.0 | positive | manual | P | 132 | 27.4503 | 50 | -0.02 | 25 |
IV.CESI.HHZ. | 2022-12-01T17:50:39.67 | 0.3 | positive | manual | P | 328 | 27.4503 | 50 | 0.15 | 72 |
IV.FDMO.HHZ. | 2022-12-01T17:50:39.34 | 0.1 | undecidable | manual | P | 0 | 26.6511 | 50 | -0.07 | 97 |
IV.LNSS.HHZ. | 2022-12-01T17:50:38.69 | 1.0 | undecidable | manual | P | 190 | 21.7671 | 50 | 0.04 | 25 |
IV.MC2.EHZ. | 2022-12-01T17:50:37.75 | 0.6 | positive | manual | P | 33 | 15.2736 | 125 | 0.19 | 48 |
IV.NRCA.HHZ. | 2022-12-01T17:50:37.63 | 0.1 | undecidable | manual | S | 29 | 4.7952 | 156 | -0.23 | 98 |
IV.NRCA.HHZ. | 2022-12-01T17:50:36.28 | 0.1 | undecidable | manual | P | 29 | 4.7952 | 156 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHN. | ML:1.3 | 0.0001695 | 0.74 | AML | other | m | 2022-12-01T17:50:40.56 |
IV.MC2.EHE. | ML:1.2 | 0.00015659999999999998 | 0.22 | AML | other | m | 2022-12-01T17:50:41.87 |