A magnitude ML 1.0 earthquake occured in region: 1 km S Visso (MC), on
and geographic coordinates (lat, lon) 42.9190, 13.0840 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Preci | PG | 6 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 6 | 281 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Sellano | PG | 13 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Norcia | PG | 14 | 4957 | 8939 |
Fiastra | MC | 14 | 559 | 9498 |
Pieve Torina | MC | 14 | 1458 | 10956 |
Bolognola | MC | 14 | 142 | 11098 |
Acquacanina | MC | 15 | 121 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Cerreto di Spoleto | PG | 18 | 1075 | 13160 |
Muccia | MC | 19 | 915 | 14075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-04-15 23:01:05 |
42.9192 | 13.0843 | 11 | 2020-04-15 23:13:04 |
Sala Sismica INGV-Roma | 78254261 |
Field | Value |
---|---|
Time (UTC) | 2020-04-15 23:01:05 ± 0.06 |
Latitude | 42.9192 ± 0.0036 |
Longitude | 13.0843 ± 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 | 78254261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
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) | 117 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 78254261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-15 23:13:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2020-04-15T23:01:15.05 | 0.6 | undecidable | manual | S | 52 | 25.8519 | 91 | 0.31 | 46 |
IV.MML1.HNZ. | 2020-04-15T23:01:13.61 | 0.6 | undecidable | manual | S | 337 | 23.4543 | 91 | -0.48 | 43 |
IV.CSP1.EHZ. | 2020-04-15T23:01:13.52 | 0.1 | undecidable | manual | S | 27 | 21.5673 | 91 | -0.06 | 97 |
IV.CESI.HHZ. | 2020-04-15T23:01:12.64 | 0.3 | undecidable | manual | S | 303 | 17.3715 | 92 | 0.15 | 74 |
IV.LNSS.HHE. | 2020-04-15T23:01:12.10 | 0.3 | undecidable | manual | P | 186 | 35.2425 | 90 | -0.13 | 69 |
IV.MF5.EHZ. | 2020-04-15T23:01:12.03 | 0.3 | undecidable | manual | P | 76 | 31.4463 | 90 | 0.39 | 67 |
IV.MMO1.EHZ. | 2020-04-15T23:01:12.91 | 0.3 | undecidable | manual | S | 96 | 19.869 | 91 | -0.23 | 70 |
IV.FDMO.HHZ. | 2020-04-15T23:01:11.10 | 0.3 | undecidable | manual | S | 1 | 13.0758 | 104 | -0.22 | 72 |
IV.CSP1.EHZ. | 2020-04-15T23:01:10.12 | 0.1 | undecidable | manual | P | 27 | 21.5673 | 91 | 0 | 98 |
IV.MML1.HNZ. | 2020-04-15T23:01:10.36 | 0.6 | undecidable | manual | P | 337 | 23.4543 | 91 | -0.05 | 48 |
IT.MTCL.HGZ. | 2020-04-15T23:01:10.60 | 0.1 | undecidable | manual | S | 320 | 10.7781 | 116 | -0.16 | 97 |
IV.GUMA.HHZ. | 2020-04-15T23:01:10.46 | 0.3 | undecidable | manual | P | 52 | 25.8519 | 91 | -0.32 | 68 |
IV.MC2.EHZ. | 2020-04-15T23:01:10.30 | 0.1 | undecidable | manual | S | 96 | 8.5803 | 128 | 0.04 | 99 |
IV.NRCA.HHZ. | 2020-04-15T23:01:10.33 | 0.3 | undecidable | manual | S | 166 | 9.7791 | 122 | -0.2 | 73 |
IV.MMO1.EHZ. | 2020-04-15T23:01:09.76 | 0.3 | undecidable | manual | P | 96 | 19.869 | 91 | -0.1 | 72 |
IV.CESI.HHZ. | 2020-04-15T23:01:09.59 | 0.3 | undecidable | manual | P | 303 | 17.3715 | 92 | 0.11 | 74 |
IV.FEMA.HNZ. | 2020-04-15T23:01:09.90 | 0.3 | undecidable | manual | S | 330 | 5.4945 | 145 | 0.19 | 73 |
IV.FEMA.HNZ. | 2020-04-15T23:01:08.10 | 0.3 | undecidable | manual | P | 330 | 5.4945 | 145 | 0.22 | 73 |
IV.MC2.EHZ. | 2020-04-15T23:01:08.34 | 0.1 | undecidable | manual | P | 96 | 8.5803 | 128 | 0.14 | 97 |
IV.NRCA.HHZ. | 2020-04-15T23:01:08.38 | 0.1 | undecidable | manual | P | 166 | 9.7791 | 122 | 0.03 | 100 |
IV.FDMO.HHZ. | 2020-04-15T23:01:08.88 | 0.3 | undecidable | manual | P | 1 | 13.0758 | 104 | 0.07 | 74 |
IT.MTCL.HGZ. | 2020-04-15T23:01:08.54 | 0.1 | undecidable | manual | P | 320 | 10.7781 | 116 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.0003345 | 0.18 | AML | other | m | 2020-04-15T23:01:10.52 |
IV.NRCA.HHE. | ML:1.2 | 0.000194 | 0.16 | AML | other | m | 2020-04-15T23:01:10.47 |
IV.FDMO.HHE. | ML:1.0 | 0.00010664999999999999 | 0.14 | AML | other | m | 2020-04-15T23:01:11.31 |
IV.FDMO.HHN. | ML:0.7 | 0.0000551 | 0.48 | AML | other | m | 2020-04-15T23:01:11.44 |
IV.CESI.HHN. | ML:1.0 | 0.00008115 | 0.18 | AML | other | m | 2020-04-15T23:01:12.83 |
IV.CESI.HHE. | ML:0.6 | 0.00003585 | 0.1 | AML | other | m | 2020-04-15T23:01:12.89 |
IV.NRCA.HNN. | ML:1.4 | 0.00031452229999999996 | 0.1664 | AML | other | m | 2020-04-15T23:01:10.60 |
IV.CSP1.EHE. | ML:0.8 | 0.00004331016 | 0.1152 | AML | other | m | 2020-04-15T23:01:13.68 |
IV.CSP1.EHN. | ML:0.6 | 0.00002372694815 | 0.3456 | AML | other | m | 2020-04-15T23:01:14.09 |
IV.MF5.EHE. | ML:1.1 | 0.000058053305 | 0.1792 | AML | other | m | 2020-04-15T23:01:17.59 |
IV.MF5.EHN. | ML:0.9 | 0.000034916330000000005 | 0.4608 | AML | other | m | 2020-04-15T23:01:17.61 |