A magnitude ML 1.4 earthquake occured in region: 2 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8870, 13.0120 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 |
---|---|---|---|---|
Preci | PG | 2 | 724 | 724 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Cerreto di Spoleto | PG | 11 | 1075 | 3985 |
Castelsantangelo sul Nera | MC | 12 | 281 | 4266 |
Monte Cavallo | MC | 12 | 145 | 4411 |
Ussita | MC | 12 | 444 | 4855 |
Norcia | PG | 12 | 4957 | 9812 |
Vallo di Nera | PG | 18 | 364 | 10176 |
Pieve Torina | MC | 18 | 1458 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Cascia | PG | 19 | 3217 | 15053 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-11-27 15:25:08 |
42.887 | 13.0122 | 11 | 2021-11-27 15:45:24 |
Sala Sismica INGV-Roma | 97873631 |
Field | Value |
---|---|
Time (UTC) | 2021-11-27 15:25:08 ± 0.04 |
Latitude | 42.8870 ± 0.0018 |
Longitude | 13.0122 ± 0.0037 |
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 | 97873631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.08004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 97873631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-27 15:45:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-11-27T15:25:20.16 | 0.3 | undecidable | manual | S | 301 | 33.4443 | 50 | 0.1 | 71 |
IV.LNSS.HHE. | 2021-11-27T15:25:19.41 | 0.3 | undecidable | manual | S | 176 | 31.6461 | 50 | -0.15 | 70 |
IV.CSP1.EHZ. | 2021-11-27T15:25:18.47 | 0.3 | undecidable | manual | S | 34 | 27.5502 | 50 | -0.02 | 72 |
IV.MML1.EHZ. | 2021-11-27T15:25:17.81 | 0.3 | undecidable | manual | S | 353 | 25.3524 | 50 | -0.08 | 71 |
IV.GAVE.EHZ. | 2021-11-27T15:25:17.41 | 0.3 | undecidable | manual | S | 204 | 23.6541 | 50 | -0.03 | 73 |
IV.MMO1.EHZ. | 2021-11-27T15:25:17.76 | 0.3 | undecidable | manual | S | 87 | 25.6521 | 50 | -0.2 | 70 |
IV.MF5.EHZ. | 2021-11-27T15:25:16.35 | 0.1 | undecidable | manual | P | 73 | 38.0286 | 50 | 0.41 | 89 |
IV.ASSB.HHZ. | 2021-11-27T15:25:15.18 | 0.1 | undecidable | manual | P | 301 | 33.4443 | 50 | -0.06 | 95 |
IV.CESI.HHZ. | 2021-11-27T15:25:15.23 | 0.3 | undecidable | manual | S | 326 | 15.6732 | 125 | -0.07 | 74 |
IV.FDMO.HHZ. | 2021-11-27T15:25:15.57 | 0.3 | undecidable | manual | S | 20 | 17.6712 | 50 | -0.27 | 70 |
IV.MC2.EHZ. | 2021-11-27T15:25:15.20 | 0.3 | undecidable | manual | S | 79 | 14.6742 | 127 | 0.21 | 72 |
IV.LNSS.HHE. | 2021-11-27T15:25:14.88 | 0.1 | undecidable | manual | P | 176 | 31.6461 | 50 | -0.07 | 95 |
IV.CSP1.EHZ. | 2021-11-27T15:25:14.30 | 0.1 | undecidable | manual | P | 34 | 27.5502 | 50 | -0.03 | 96 |
IV.GAVE.EHZ. | 2021-11-27T15:25:13.79 | 0.1 | undecidable | manual | P | 204 | 23.6541 | 50 | 0.07 | 97 |
IV.MMO1.EHZ. | 2021-11-27T15:25:13.93 | 0.1 | undecidable | manual | P | 87 | 25.6521 | 50 | -0.09 | 95 |
IV.MML1.EHZ. | 2021-11-27T15:25:13.97 | 0.1 | undecidable | manual | P | 353 | 25.3524 | 50 | -0.01 | 97 |
IV.FEMA.HNZ. | 2021-11-27T15:25:13.55 | 0.3 | undecidable | manual | S | 20 | 8.88 | 141 | 0.01 | 76 |
IV.NRCA.HHZ. | 2021-11-27T15:25:13.59 | 0.3 | undecidable | manual | S | 125 | 10.1787 | 137 | -0.26 | 72 |
IT.MTCL.HGZ. | 2021-11-27T15:25:13.99 | 0.3 | undecidable | manual | S | 355 | 11.877 | 133 | -0.27 | 71 |
IV.MC2.EHZ. | 2021-11-27T15:25:12.40 | 0.1 | undecidable | manual | P | 79 | 14.6742 | 127 | 0.09 | 98 |
IV.CESI.HHZ. | 2021-11-27T15:25:12.60 | 0.1 | undecidable | manual | P | 326 | 15.6732 | 125 | 0.12 | 97 |
IV.FDMO.HHZ. | 2021-11-27T15:25:12.78 | 0.1 | undecidable | manual | P | 20 | 17.6712 | 50 | -0.02 | 98 |
IV.NRCA.HHZ. | 2021-11-27T15:25:11.67 | 0.1 | undecidable | manual | P | 125 | 10.1787 | 137 | 0.02 | 100 |
IT.MTCL.HGZ. | 2021-11-27T15:25:11.95 | 0.1 | undecidable | manual | P | 355 | 11.877 | 133 | 0.06 | 99 |
IV.FEMA.HNZ. | 2021-11-27T15:25:11.84 | 0.3 | undecidable | manual | P | 20 | 8.88 | 141 | 0.37 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00021150000000000002 | 0.1 | AML | other | m | 2021-11-27T15:25:14.37 |
IV.NRCA.HHN. | ML:1.2 | 0.0001905 | 0.5 | AML | other | m | 2021-11-27T15:25:15.25 |
IV.CESI.HHN. | ML:1.4 | 0.0002055 | 0.3 | AML | other | m | 2021-11-27T15:25:15.51 |
IV.CESI.HHE. | ML:1.2 | 0.0001325 | 0.1 | AML | other | m | 2021-11-27T15:25:15.57 |
IV.FDMO.HHN. | ML:1.6 | 0.00029400000000000004 | 0.28 | AML | other | m | 2021-11-27T15:25:15.93 |
IV.FDMO.HHE. | ML:1.6 | 0.000311 | 1.66 | AML | other | m | 2021-11-27T15:25:15.06 |
IV.MC2.EHN. | ML:1.5 | 0.0003055 | 0.46 | AML | other | m | 2021-11-27T15:25:15.76 |
IV.MC2.EHE. | ML:1.5 | 0.0003055 | 0.98 | AML | other | m | 2021-11-27T15:25:17.12 |
IV.GAVE.EHE. | ML:1.6 | 0.00023899999999999998 | 0.14 | AML | other | m | 2021-11-27T15:25:17.64 |
IV.GAVE.EHN. | ML:1.3 | 0.000122 | 1.04 | AML | other | m | 2021-11-27T15:25:18.54 |
IV.MMO1.EHE. | ML:1.3 | 0.000119 | 1.08 | AML | other | m | 2021-11-27T15:25:18.62 |
IV.MML1.EHN. | ML:1.2 | 0.00010159999999999999 | 0.18 | AML | other | m | 2021-11-27T15:25:18.19 |
IV.MML1.EHE. | ML:1.3 | 0.0001043 | 0.2 | AML | other | m | 2021-11-27T15:25:18.31 |
IV.MMO1.EHN. | ML:1.4 | 0.000156 | 1.26 | AML | other | m | 2021-11-27T15:25:18.19 |