A magnitude ML 1.4 earthquake occured in region: 3 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8800, 13.0010 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 | 3 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9223 |
Monte Cavallo | MC | 13 | 145 | 9368 |
Ussita | MC | 13 | 444 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Cascia | PG | 18 | 3217 | 13393 |
Pieve Torina | MC | 19 | 1458 | 14851 |
Fiordimonte | MC | 19 | 202 | 15053 |
Campello sul Clitunno | PG | 19 | 2442 | 17495 |
Poggiodomo | PG | 19 | 117 | 17612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-02-07 15:17:38 |
42.88 | 13.001 | 11 | 2020-02-07 15:22:07 |
Sala Sismica INGV-Roma | 76319611 |
Field | Value |
---|---|
Time (UTC) | 2020-02-07 15:17:38 ± 0.04 |
Latitude | 42.8800 ± 0.0018 |
Longitude | 13.0010 ± 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 | 76319611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 287 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45506 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76319611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-07 15:22:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-02-07T15:17:55.00 | 0.6 | undecidable | manual | S | 9 | 50.5161 | 50 | 0.51 | 43 |
IV.MNTP.HNZ. | 2020-02-07T15:17:55.82 | 3.0 | undecidable | manual | S | 0.19 | 0 | |||
IV.NARO.HHZ. | 2020-02-07T15:17:52.75 | 3.0 | positive | manual | P | -2.04 | 0 | |||
IV.SNTG.HHZ. | 2020-02-07T15:17:52.22 | 0.6 | undecidable | manual | S | 353 | 41.9247 | 50 | 0.03 | 48 |
IV.LNSS.HHZ. | 2020-02-07T15:17:49.34 | 0.3 | undecidable | manual | S | 174 | 30.9468 | 50 | 0.08 | 73 |
IV.CSP1.EHZ. | 2020-02-07T15:17:48.52 | 0.6 | undecidable | manual | S | 35 | 28.749 | 50 | -0.16 | 48 |
IV.MMO1.EHZ. | 2020-02-07T15:17:47.96 | 0.3 | undecidable | manual | S | 85 | 26.5512 | 50 | -0.14 | 72 |
IV.EL6.EHZ. | 2020-02-07T15:17:47.76 | 1.0 | undecidable | manual | P | 9 | 50.5161 | 50 | 0.06 | 23 |
IV.SNTG.HHZ. | 2020-02-07T15:17:46.58 | 1.0 | undecidable | manual | P | 353 | 41.9247 | 50 | 0.2 | 23 |
IV.ATCC.EHZ. | 2020-02-07T15:17:46.80 | 0.6 | undecidable | manual | P | 319 | 44.7219 | 50 | -0.02 | 48 |
IV.GAVE.EHZ. | 2020-02-07T15:17:46.93 | 0.6 | undecidable | manual | S | 203 | 22.5552 | 50 | -0.11 | 49 |
IV.MC2.EHZ. | 2020-02-07T15:17:45.13 | 0.3 | undecidable | manual | S | 77 | 15.6732 | 124 | 0.14 | 74 |
IV.FDMO.HHZ. | 2020-02-07T15:17:45.70 | 0.6 | undecidable | manual | S | 22 | 18.6702 | 119 | -0.19 | 48 |
IV.CESI.HHZ. | 2020-02-07T15:17:44.85 | 0.6 | undecidable | manual | S | 331 | 15.873 | 123 | -0.2 | 48 |
IV.CSP1.EHZ. | 2020-02-07T15:17:44.29 | 0.6 | negative | manual | P | 35 | 28.749 | 50 | -0.06 | 49 |
IV.LNSS.HHZ. | 2020-02-07T15:17:44.71 | 0.1 | undecidable | manual | P | 174 | 30.9468 | 50 | 0.02 | 98 |
IV.MMO1.EHZ. | 2020-02-07T15:17:43.90 | 0.1 | undecidable | manual | P | 85 | 26.5512 | 50 | -0.12 | 97 |
IV.GAVE.EHZ. | 2020-02-07T15:17:43.37 | 0.3 | positive | manual | P | 203 | 22.5552 | 50 | -0.03 | 74 |
IV.NRCA.HNZ. | 2020-02-07T15:17:43.50 | 0.6 | undecidable | manual | S | 119 | 10.5783 | 135 | -0.11 | 50 |
IV.FDMO.HHZ. | 2020-02-07T15:17:42.69 | 0.1 | negative | manual | P | 22 | 18.6702 | 119 | -0.05 | 100 |
IV.CESI.HHZ. | 2020-02-07T15:17:42.30 | 0.1 | negative | manual | P | 331 | 15.873 | 123 | 0.05 | 100 |
IV.MC2.EHZ. | 2020-02-07T15:17:42.38 | 0.6 | positive | manual | P | 77 | 15.6732 | 124 | 0.16 | 49 |
IV.NRCA.HNZ. | 2020-02-07T15:17:41.53 | 0.1 | undecidable | manual | P | 119 | 10.5783 | 135 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.00040500000000000003 | 0.46 | AML | other | m | 2020-02-07T15:17:43.64 |
IV.NRCA.HHE. | ML:1.6 | 0.0005204999999999999 | 0.58 | AML | other | m | 2020-02-07T15:17:44.80 |
IV.CESI.HHN. | ML:1.5 | 0.000261 | 0.18 | AML | other | m | 2020-02-07T15:17:45.17 |
IV.CESI.HHE. | ML:1.3 | 0.00019700000000000002 | 0.1 | AML | other | m | 2020-02-07T15:17:45.22 |
IV.FDMO.HHN. | ML:1.5 | 0.00026250000000000004 | 0.12 | AML | other | m | 2020-02-07T15:17:45.88 |
IV.FDMO.HHE. | ML:1.6 | 0.000324 | 0.12 | AML | other | m | 2020-02-07T15:17:45.84 |
IV.GAVE.EHN. | ML:1.4 | 0.0001525 | 1.76 | AML | other | m | 2020-02-07T15:17:47.08 |
IV.GAVE.EHE. | ML:1.4 | 0.000164 | 0.38 | AML | other | m | 2020-02-07T15:17:48.07 |
IV.LNSS.HHE. | ML:1.1 | 0.000054550000000000005 | 0.18 | AML | other | m | 2020-02-07T15:17:49.86 |
IV.LNSS.HHN. | ML:1.0 | 0.0000486 | 0.12 | AML | other | m | 2020-02-07T15:17:50.55 |