A magnitude ML 1.4 earthquake occured in region: 4 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8960, 12.9990 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 | 4 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Cerreto di Spoleto | PG | 11 | 1075 | 3985 |
Monte Cavallo | MC | 11 | 145 | 4130 |
Castelsantangelo sul Nera | MC | 13 | 281 | 4411 |
Ussita | MC | 13 | 444 | 4855 |
Norcia | PG | 14 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Fiordimonte | MC | 18 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Cascia | PG | 20 | 3217 | 15053 |
Pievebovigliana | MC | 20 | 866 | 15919 |
Campello sul Clitunno | PG | 20 | 2442 | 18361 |
Serravalle di Chienti | MC | 20 | 1070 | 19431 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-04-05 13:11:44 |
42.8957 | 12.9993 | 11 | 2020-04-05 13:22:44 |
Sala Sismica INGV-Roma | 77916491 |
Field | Value |
---|---|
Time (UTC) | 2020-04-05 13:11:44 ± 0.07 |
Latitude | 42.8957 ± 0.0027 |
Longitude | 12.9993 ± 0.0049 |
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 | 77916491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.07554 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77916491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-05 13:22:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-04-05T13:11:54.26 | 0.1 | undecidable | manual | S | 89 | 26.6511 | 50 | 0.02 | 97 |
IV.MOMA.HHZ. | 2020-04-05T13:11:53.12 | 3.0 | undecidable | manual | P | 36.3414 | 1.43 | 0 | ||
IV.SNTG.HHZ. | 2020-04-05T13:11:52.27 | 1.0 | undecidable | manual | P | 353 | 40.1265 | 50 | -0.01 | 24 |
IV.MC2.EHZ. | 2020-04-05T13:11:51.56 | 0.6 | undecidable | manual | S | 83 | 15.4734 | 125 | 0.3 | 47 |
IV.FDMO.HHZ. | 2020-04-05T13:11:51.58 | 0.1 | undecidable | manual | S | 25 | 17.1717 | 50 | -0.14 | 96 |
IV.MMO1.EHZ. | 2020-04-05T13:11:50.12 | 0.1 | undecidable | manual | P | 89 | 26.6511 | 50 | -0.07 | 96 |
IV.CSP1.EHZ. | 2020-04-05T13:11:50.32 | 0.1 | undecidable | manual | P | 37 | 27.4503 | 50 | 0.01 | 97 |
IV.NRCA.HHZ. | 2020-04-05T13:11:50.00 | 0.3 | undecidable | manual | S | 126 | 11.5773 | 133 | -0.21 | 74 |
IV.CESI.HHZ. | 2020-04-05T13:11:50.97 | 0.1 | undecidable | manual | S | 328 | 14.3745 | 127 | 0.04 | 100 |
IV.LNSS.HHZ. | 2020-04-05T13:11:50.99 | 0.6 | undecidable | manual | P | 174 | 32.6451 | 50 | -0.13 | 48 |
IV.FEMA.HNZ. | 2020-04-05T13:11:49.58 | 0.3 | undecidable | manual | S | 29 | 8.3805 | 143 | 0.11 | 74 |
IT.MTCL.HGZ. | 2020-04-05T13:11:49.79 | 0.1 | undecidable | manual | S | 0 | 10.878 | 135 | -0.24 | 96 |
IV.CESI.HHZ. | 2020-04-05T13:11:48.39 | 0.1 | undecidable | manual | P | 328 | 14.3745 | 127 | 0.11 | 98 |
IV.MC2.EHZ. | 2020-04-05T13:11:48.55 | 0.3 | undecidable | manual | P | 83 | 15.4734 | 125 | 0.08 | 74 |
IV.FDMO.HHZ. | 2020-04-05T13:11:48.76 | 0.1 | undecidable | manual | P | 25 | 17.1717 | 50 | 0.03 | 100 |
IV.NRCA.HHZ. | 2020-04-05T13:11:47.90 | 0.1 | undecidable | manual | P | 126 | 11.5773 | 133 | 0.03 | 99 |
IT.MTCL.HGZ. | 2020-04-05T13:11:47.83 | 0.3 | undecidable | manual | P | 0 | 10.878 | 135 | 0.07 | 75 |
IV.FEMA.HNZ. | 2020-04-05T13:11:47.66 | 0.6 | undecidable | manual | P | 29 | 8.3805 | 143 | 0.22 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.0005529999999999999 | 0.14 | AML | other | m | 2020-04-05T13:11:50.06 |
IV.NRCA.HHE. | ML:1.5 | 0.0003685 | 0.74 | AML | other | m | 2020-04-05T13:11:50.77 |
IV.CESI.HHN. | ML:1.4 | 0.0002235 | 0.36 | AML | other | m | 2020-04-05T13:11:51.18 |
IV.CESI.HHE. | ML:1.0 | 0.000103 | 0.94 | AML | other | m | 2020-04-05T13:11:51.10 |
IV.FDMO.HHN. | ML:1.3 | 0.000168 | 0.14 | AML | other | m | 2020-04-05T13:11:51.99 |
IV.FDMO.HHE. | ML:1.6 | 0.0003345 | 0.38 | AML | other | m | 2020-04-05T13:11:51.76 |
IV.CSP1.EHE. | ML:1.2 | 0.00008035 | 0.42 | AML | other | m | 2020-04-05T13:11:55.08 |
IV.CSP1.EHN. | ML:1.1 | 0.00006384 | 0.68 | AML | other | m | 2020-04-05T13:11:55.22 |