A magnitude ML 1.4 earthquake occured in region: 4 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9110, 12.9670 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Monte Cavallo | MC | 10 | 145 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Cerreto di Spoleto | PG | 11 | 1075 | 4130 |
Ussita | MC | 15 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 15 | 281 | 4855 |
Pieve Torina | MC | 17 | 1458 | 6313 |
Norcia | PG | 17 | 4957 | 11270 |
Fiordimonte | MC | 17 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Serravalle di Chienti | MC | 18 | 1070 | 12906 |
Trevi | PG | 18 | 8469 | 21375 |
Campello sul Clitunno | PG | 18 | 2442 | 23817 |
Pievebovigliana | MC | 20 | 866 | 24683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-04-06 06:28:12 |
42.9107 | 12.9673 | 11 | 2020-04-06 06:36:14 |
Sala Sismica INGV-Roma | 77946971 |
Field | Value |
---|---|
Time (UTC) | 2020-04-06 06:28:12 ± 0.04 |
Latitude | 42.9107 ± 0.0018 |
Longitude | 12.9673 ± 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 | 77946971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42988 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77946971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-06 06:36:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MAON.HHZ. | 2020-04-06T06:28:35.51 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.LNSS.HHZ. | 2020-04-06T06:28:24.13 | 0.3 | undecidable | manual | S | 170 | 34.6431 | 50 | -0.11 | 71 |
IV.CSP1.EHZ. | 2020-04-06T06:28:22.45 | 0.3 | undecidable | manual | S | 44 | 27.8499 | 50 | 0.03 | 73 |
IV.MMO1.EHZ. | 2020-04-06T06:28:22.77 | 0.3 | undecidable | manual | S | 92 | 29.2485 | 50 | -0.02 | 73 |
IV.EL6.EHZ. | 2020-04-06T06:28:21.29 | 0.1 | undecidable | manual | P | 13 | 47.7189 | 50 | 0.05 | 94 |
IV.CESX.HHE. | 2020-04-06T06:28:19.61 | 3.0 | undecidable | manual | P | 45.621 | -1.32 | 0 | ||
IV.FDMO.HHZ. | 2020-04-06T06:28:19.19 | 0.3 | undecidable | manual | S | 35 | 16.9719 | 122 | -0.13 | 73 |
IV.LNSS.HHZ. | 2020-04-06T06:28:19.14 | 0.1 | undecidable | manual | P | 170 | 34.6431 | 50 | -0.09 | 95 |
IV.MOMA.HNZ. | 2020-04-06T06:28:19.24 | 0.3 | undecidable | manual | P | 250 | 34.4433 | 50 | 0.05 | 72 |
IV.MMO1.EHZ. | 2020-04-06T06:28:18.42 | 0.1 | undecidable | manual | P | 92 | 29.2485 | 50 | 0.02 | 98 |
IV.CSP1.EHZ. | 2020-04-06T06:28:18.17 | 0.1 | undecidable | manual | P | 44 | 27.8499 | 50 | -0.01 | 98 |
IV.NRCA.HHZ. | 2020-04-06T06:28:18.64 | 0.3 | undecidable | manual | S | 126 | 14.6742 | 125 | -0.01 | 75 |
IV.FEMA.HNZ. | 2020-04-06T06:28:17.18 | 0.3 | undecidable | manual | S | 50 | 8.7801 | 140 | 0.05 | 75 |
IT.MTCL.HGZ. | 2020-04-06T06:28:17.05 | 0.3 | undecidable | manual | S | 16 | 9.5793 | 137 | -0.27 | 72 |
IV.CESI.HHZ. | 2020-04-06T06:28:17.71 | 0.3 | undecidable | manual | S | 334 | 11.5773 | 132 | -0.11 | 74 |
IV.NRCA.HHZ. | 2020-04-06T06:28:16.04 | 0.1 | undecidable | manual | P | 126 | 14.6742 | 125 | 0.03 | 100 |
IV.FDMO.HHZ. | 2020-04-06T06:28:16.40 | 0.1 | undecidable | manual | P | 35 | 16.9719 | 122 | 0.01 | 100 |
IV.CESI.HHZ. | 2020-04-06T06:28:15.61 | 0.1 | undecidable | manual | P | 334 | 11.5773 | 132 | 0.08 | 99 |
IV.FEMA.HNZ. | 2020-04-06T06:28:15.36 | 0.1 | undecidable | manual | P | 50 | 8.7801 | 140 | 0.23 | 97 |
IT.MTCL.HGZ. | 2020-04-06T06:28:15.32 | 0.1 | undecidable | manual | P | 16 | 9.5793 | 137 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.4 | 0.000306 | 1.64 | AML | other | m | 2020-04-06T06:28:17.92 |
IV.CESI.HHE. | ML:1.3 | 0.00021100000000000003 | 0.12 | AML | other | m | 2020-04-06T06:28:17.87 |
IV.NRCA.HHN. | ML:1.5 | 0.000286 | 0.1 | AML | other | m | 2020-04-06T06:28:18.77 |
IV.NRCA.HHE. | ML:1.3 | 0.000192 | 0.14 | AML | other | m | 2020-04-06T06:28:19.18 |
IV.FDMO.HHE. | ML:1.4 | 0.00023899999999999998 | 0.36 | AML | other | m | 2020-04-06T06:28:19.28 |
IV.FDMO.HHN. | ML:1.2 | 0.000141 | 0.74 | AML | other | m | 2020-04-06T06:28:19.68 |
IV.LNSS.HHE. | ML:1.5 | 0.0001224 | 0.12 | AML | other | m | 2020-04-06T06:28:24.32 |
IV.LNSS.HHN. | ML:1.4 | 0.00009805 | 0.24 | AML | other | m | 2020-04-06T06:28:24.48 |