A magnitude ML 1.3 earthquake occured in region: 1 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8770, 13.0510 at 10 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 | 1 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2112 |
Norcia | PG | 10 | 4957 | 7069 |
Sellano | PG | 10 | 1079 | 8148 |
Ussita | MC | 10 | 444 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Monte Cavallo | MC | 14 | 145 | 9812 |
Cascia | PG | 18 | 3217 | 13029 |
Fiordimonte | MC | 18 | 202 | 13231 |
Pieve Torina | MC | 19 | 1458 | 14689 |
Vallo di Nera | PG | 19 | 364 | 15053 |
Bolognola | MC | 20 | 142 | 15195 |
Fiastra | MC | 20 | 559 | 15754 |
Acquacanina | MC | 20 | 121 | 15875 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-19 21:09:24 |
42.8772 | 13.0508 | 10 | 2021-01-19 21:14:43 |
Sala Sismica INGV-Roma | 86384171 |
Field | Value |
---|---|
Time (UTC) | 2021-01-19 21:09:24 ± 0.07 |
Latitude | 42.8772 ± 0.0045 |
Longitude | 13.0508 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86384171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 767 |
Semi-minor axis of confidence ellipse (meter) | 371 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43347 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 86384171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-19 21:14:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2021-01-19T21:09:34.98 | 0.3 | undecidable | manual | S | 182 | 30.4473 | 50 | -0.22 | 70 |
IV.TERO.HHZ. | 2021-01-19T21:09:34.06 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.EL6.EHZ. | 2021-01-19T21:09:33.60 | 3.0 | undecidable | manual | P | -0.24 | 0 | |||
IV.CESX.HHZ. | 2021-01-19T21:09:33.31 | 0.1 | undecidable | manual | P | 232 | 48.1185 | 50 | -0.07 | 93 |
IV.ARRO.EHZ. | 2021-01-19T21:09:32.40 | 3.0 | negative | manual | P | 0.14 | 0 | |||
IV.RM33.EHZ. | 2021-01-19T21:09:32.47 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.MOMA.HNE. | 2021-01-19T21:09:32.62 | 0.1 | undecidable | manual | P | 258 | 39.9267 | 50 | 0.5 | 86 |
IV.FDMO.HHZ. | 2021-01-19T21:09:31.39 | 0.1 | undecidable | manual | S | 9 | 17.9709 | 120 | -0.24 | 95 |
IV.MF5.EHZ. | 2021-01-19T21:09:31.60 | 3.0 | positive | manual | P | 0.27 | 0 | |||
IV.CESI.HHZ. | 2021-01-19T21:09:31.75 | 0.1 | undecidable | manual | S | 320 | 18.4704 | 119 | -0.06 | 98 |
IV.ASSB.HHZ. | 2021-01-19T21:09:31.43 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IT.MTCL.HGZ. | 2021-01-19T21:09:30.19 | 0.1 | undecidable | manual | S | 342 | 13.5753 | 127 | -0.2 | 96 |
IV.LNSS.HHZ. | 2021-01-19T21:09:30.47 | 0.1 | undecidable | manual | P | 182 | 30.4473 | 50 | -0.19 | 94 |
IV.MC2.EHZ. | 2021-01-19T21:09:30.26 | 0.6 | undecidable | manual | S | 71 | 11.877 | 131 | 0.34 | 47 |
IV.FEMA.HNZ. | 2021-01-19T21:09:29.49 | 0.3 | undecidable | manual | S | 359 | 9.3795 | 138 | 0.18 | 73 |
IV.MMO1.EHZ. | 2021-01-19T21:09:29.16 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.CSP1.EHZ. | 2021-01-19T21:09:29.93 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.CESI.HHZ. | 2021-01-19T21:09:28.72 | 0.1 | negative | manual | P | 320 | 18.4704 | 119 | 0.02 | 99 |
IV.NRCA.HHZ. | 2021-01-19T21:09:28.68 | 0.1 | undecidable | manual | S | 133 | 7.0929 | 146 | -0.12 | 99 |
IV.FDMO.HHZ. | 2021-01-19T21:09:28.51 | 0.1 | undecidable | manual | P | 9 | 17.9709 | 120 | -0.09 | 98 |
IV.NRCA.HHZ. | 2021-01-19T21:09:27.03 | 0.1 | undecidable | manual | P | 133 | 7.0929 | 146 | 0.07 | 100 |
IV.MC2.EHZ. | 2021-01-19T21:09:27.72 | 0.1 | undecidable | manual | P | 71 | 11.877 | 131 | 0.11 | 98 |
IT.MTCL.HGZ. | 2021-01-19T21:09:27.87 | 0.1 | undecidable | manual | P | 342 | 13.5753 | 127 | -0.01 | 100 |
IV.FEMA.HNZ. | 2021-01-19T21:09:27.51 | 0.3 | undecidable | manual | P | 359 | 9.3795 | 138 | 0.25 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0005549999999999999 | 0.18 | AML | other | m | 2021-01-19T21:09:28.82 |
IV.NRCA.HNE. | ML:1.5 | 0.000536 | 1.24 | AML | other | m | 2021-01-19T21:09:28.82 |
IV.NRCA.HNN. | ML:1.4 | 0.00041600000000000003 | 1.18 | AML | other | m | 2021-01-19T21:09:29.01 |
IV.NRCA.HHN. | ML:1.4 | 0.00035549999999999997 | 1.2 | AML | other | m | 2021-01-19T21:09:29.25 |
IV.FDMO.HHN. | ML:1.2 | 0.00011949999999999999 | 0.66 | AML | other | m | 2021-01-19T21:09:31.89 |
IV.CESI.HHE. | ML:1.2 | 0.0001385 | 0.16 | AML | other | m | 2021-01-19T21:09:31.80 |
IV.CESI.HHN. | ML:1.4 | 0.000175 | 0.3 | AML | other | m | 2021-01-19T21:09:31.81 |
IV.FDMO.HHE. | ML:1.3 | 0.000174 | 1.74 | AML | other | m | 2021-01-19T21:09:32.05 |
IV.LNSS.HHE. | ML:1.1 | 0.0000582 | 0.54 | AML | other | m | 2021-01-19T21:09:35.23 |
IV.LNSS.HHN. | ML:1.1 | 0.00006110000000000001 | 0.32 | AML | other | m | 2021-01-19T21:09:35.80 |