A magnitude ML 1.1 earthquake occured in region: 1 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7950, 13.0840 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 | 13 | 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 1.1 | 2022-01-24 02:13:58 |
42.7953 | 13.0842 | 11 | 2022-01-24 02:18:41 |
Sala Sismica INGV-Roma | 100108471 |
Field | Value |
---|---|
Time (UTC) | 2022-01-24 02:13:58 ± 0.07 |
Latitude | 42.7953 ± 0.0045 |
Longitude | 13.0842 ± 0.0086 |
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 | 100108471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 760 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 121 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24102 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 100108471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-24 02:18:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2022-01-24T02:14:08.24 | 0.1 | undecidable | manual | S | 1 | 26.751 | 50 | -0.11 | 95 |
IV.MGAB.HHZ. | 2022-01-24T02:14:08.47 | 3.0 | negative | manual | P | -0.4 | 0 | |||
IV.MMO1.HNZ. | 2022-01-24T02:14:07.20 | 0.1 | undecidable | manual | S | 60 | 22.8549 | 50 | -0.11 | 96 |
IV.LNSS.HHZ. | 2022-01-24T02:14:06.88 | 0.3 | undecidable | manual | S | 190 | 21.6672 | 50 | -0.11 | 72 |
IV.GAVE.EHZ. | 2022-01-24T02:14:06.28 | 0.3 | undecidable | manual | S | 234 | 19.2696 | 50 | -0.07 | 73 |
IV.MC2.EHE. | 2022-01-24T02:14:05.53 | 0.3 | undecidable | manual | S | 33 | 15.4734 | 125 | 0.26 | 71 |
IV.FDMO.HHZ. | 2022-01-24T02:14:04.29 | 0.1 | undecidable | manual | P | 1 | 26.751 | 50 | 0.01 | 97 |
IV.GAVE.EHZ. | 2022-01-24T02:14:03.26 | 0.1 | undecidable | manual | P | 234 | 19.2696 | 50 | 0.14 | 96 |
IV.LNSS.HHZ. | 2022-01-24T02:14:03.56 | 0.1 | undecidable | manual | P | 190 | 21.6672 | 50 | 0.07 | 97 |
IV.MMO1.HNZ. | 2022-01-24T02:14:03.71 | 0.1 | undecidable | manual | P | 60 | 22.8549 | 50 | 0.03 | 98 |
IV.MC2.EHE. | 2022-01-24T02:14:02.73 | 0.1 | undecidable | manual | P | 33 | 15.4734 | 125 | 0.23 | 95 |
IV.NRCA.HHZ. | 2022-01-24T02:14:02.47 | 0.1 | undecidable | manual | S | 30 | 4.8951 | 156 | -0.39 | 93 |
IV.NRCA.HHZ. | 2022-01-24T02:14:01.17 | 0.1 | undecidable | manual | P | 30 | 4.8951 | 156 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00026949999999999994 | 0.8 | AML | other | m | 2022-01-24T02:14:02.62 |
IV.NRCA.HHE. | ML:1.4 | 0.000388 | 0.16 | AML | other | m | 2022-01-24T02:14:02.65 |
IV.GAVE.EHE. | ML:0.8 | 0.000047799999999999996 | 0.54 | AML | other | m | 2022-01-24T02:14:06.30 |
IV.GAVE.EHN. | ML:0.8 | 0.00004385 | 0.58 | AML | other | m | 2022-01-24T02:14:06.77 |