A magnitude ML 0.7 earthquake occured in region: 2 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9250, 13.0630 at 9 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 | 2 | 1107 | 1107 |
Preci | PG | 5 | 724 | 1831 |
Ussita | MC | 7 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2556 |
Monte Cavallo | MC | 9 | 145 | 2701 |
Sellano | PG | 12 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Norcia | PG | 15 | 4957 | 10956 |
Acquacanina | MC | 15 | 121 | 11077 |
Pievebovigliana | MC | 15 | 866 | 11943 |
Bolognola | MC | 16 | 142 | 12085 |
Cerreto di Spoleto | PG | 17 | 1075 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-09-17 07:25:56 |
42.9252 | 13.0633 | 9 | 2020-09-17 07:36:02 |
Sala Sismica INGV-Roma | 82976521 |
Field | Value |
---|---|
Time (UTC) | 2020-09-17 07:25:56 ± 0.24 |
Latitude | 42.9252 ± 0.0063 |
Longitude | 13.0633 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82976521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 910 |
Semi-minor axis of confidence ellipse (meter) | 46 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19965 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82976521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-17 07:36:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HNZ. | 2020-09-17T07:26:49.14 | 3.0 | undecidable | manual | Sg | 0.08 | 0 | |||
IV.CSNT.HHZ. | 2020-09-17T07:26:19.17 | 3.0 | positive | manual | Pg | 16.059999 | 0 | |||
IT.SULP.HGZ. | 2020-09-17T07:26:10.25 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.SEF1.HNZ. | 2020-09-17T07:26:07.60 | 3.0 | undecidable | manual | S | 0 | ||||
IV.SEF1.HNZ. | 2020-09-17T07:26:07.15 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.EHZ. | 2020-09-17T07:26:04.50 | 0.1 | undecidable | manual | S | 98 | 21.5673 | 113 | -0.45 | 89 |
IV.MML1.HNN. | 2020-09-17T07:26:04.80 | 0.1 | undecidable | manual | S | 340 | 22.1556 | 112 | -0.34 | 91 |
IV.CESI.HHZ. | 2020-09-17T07:26:03.04 | 0.1 | undecidable | manual | S | 305 | 15.6732 | 120 | -0.05 | 98 |
IV.FDMO.HHZ. | 2020-09-17T07:26:02.14 | 0.1 | undecidable | manual | S | 9 | 12.4764 | 126 | -0.04 | 98 |
IV.MML1.HNN. | 2020-09-17T07:26:02.27 | 0.1 | undecidable | manual | P | 340 | 22.1556 | 112 | 0.64 | 83 |
IV.NRCA.HHZ. | 2020-09-17T07:26:01.57 | 0.1 | undecidable | manual | S | 158 | 10.9779 | 129 | -0.19 | 96 |
IV.MMO1.EHZ. | 2020-09-17T07:26:01.30 | 0.1 | undecidable | manual | P | 98 | 21.5673 | 113 | -0.22 | 93 |
IV.MC2.EHZ. | 2020-09-17T07:26:01.85 | 0.1 | undecidable | manual | S | 98 | 10.2786 | 131 | 0.26 | 94 |
IT.MTCL.HGE. | 2020-09-17T07:26:01.09 | 0.1 | undecidable | manual | S | 326 | 9.1797 | 134 | -0.22 | 95 |
IV.CESI.HHZ. | 2020-09-17T07:26:00.47 | 0.1 | undecidable | manual | P | 305 | 15.6732 | 120 | 0.02 | 98 |
IV.MC2.EHZ. | 2020-09-17T07:26:00.26 | 0.1 | undecidable | manual | P | 98 | 10.2786 | 131 | 0.68 | 84 |
IV.FEMA.HNE. | 2020-09-17T07:26:00.53 | 0.1 | undecidable | manual | S | 345 | 4.2957 | 155 | 0.24 | 96 |
IT.MTCL.HGE. | 2020-09-17T07:25:59.31 | 0.1 | undecidable | manual | P | 326 | 9.1797 | 134 | -0.11 | 98 |
IV.NRCA.HHZ. | 2020-09-17T07:25:59.65 | 0.1 | positive | manual | P | 158 | 10.9779 | 129 | -0.03 | 99 |
IV.FDMO.HHZ. | 2020-09-17T07:25:59.89 | 0.1 | undecidable | manual | P | 9 | 12.4764 | 126 | -0.03 | 99 |
IV.FEMA.HNE. | 2020-09-17T07:25:58.80 | 0.1 | undecidable | manual | P | 345 | 4.2957 | 155 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.00006120000000000001 | 1.88 | AML | other | m | 2020-09-17T07:26:02.01 |
IV.FDMO.HHN. | ML:0.5 | 0.000039750000000000004 | 0.82 | AML | other | m | 2020-09-17T07:26:02.68 |
IV.FDMO.HHE. | ML:0.5 | 0.000034149999999999997 | 0.46 | AML | other | m | 2020-09-17T07:26:02.38 |
IV.NRCA.HHE. | ML:0.6 | 0.000047600000000000005 | 0.48 | AML | other | m | 2020-09-17T07:26:02.72 |
IV.MOMA.HHE. | ML:1.3 | 0.00006819999999999999 | 1.3 | AML | other | m | 2020-09-17T07:26:09.31 |
IV.MOMA.HHN. | ML:1.2 | 0.00004865 | 0.48 | AML | other | m | 2020-09-17T07:26:09.71 |