A magnitude ML 0.9 earthquake occured in region: 2 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9190, 13.0760 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 |
---|---|---|---|---|
Visso | MC | 2 | 1107 | 1107 |
Preci | PG | 5 | 724 | 1831 |
Ussita | MC | 6 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Sellano | PG | 13 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Norcia | PG | 14 | 4957 | 8939 |
Pieve Torina | MC | 14 | 1458 | 10397 |
Fiastra | MC | 15 | 559 | 10956 |
Acquacanina | MC | 15 | 121 | 11077 |
Bolognola | MC | 15 | 142 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Cerreto di Spoleto | PG | 17 | 1075 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 20 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-24 08:51:00 |
42.9188 | 13.0762 | 10 | 2020-09-24 09:01:05 |
Sala Sismica INGV-Roma | 83192211 |
Field | Value |
---|---|
Time (UTC) | 2020-09-24 08:51:00 ± 0.15 |
Latitude | 42.9188 ± 0.0036 |
Longitude | 13.0762 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83192211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19695 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 83192211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-24 09:01:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-09-24T08:51:09.23 | 0.3 | undecidable | manual | S | 29 | 21.867 | 115 | -0.12 | 72 |
IV.CESI.HHZ. | 2020-09-24T08:51:07.73 | 0.3 | undecidable | manual | S | 304 | 16.872 | 122 | -0.1 | 73 |
IV.FDMO.HHZ. | 2020-09-24T08:51:06.64 | 0.3 | undecidable | manual | S | 4 | 13.0758 | 128 | -0.11 | 73 |
IV.NRCA.HHZ. | 2020-09-24T08:51:05.71 | 0.3 | undecidable | manual | S | 162 | 9.9789 | 136 | -0.24 | 71 |
IV.FEMA.HNZ. | 2020-09-24T08:51:05.11 | 0.3 | undecidable | manual | S | 336 | 5.2947 | 153 | 0.12 | 74 |
IV.CSP1.EHZ. | 2020-09-24T08:51:05.69 | 0.1 | undecidable | manual | P | 29 | 21.867 | 115 | -0.11 | 96 |
IV.FDMO.HHZ. | 2020-09-24T08:51:04.40 | 0.1 | undecidable | manual | P | 4 | 13.0758 | 128 | 0.1 | 98 |
IV.CESI.HHZ. | 2020-09-24T08:51:04.91 | 0.1 | undecidable | manual | P | 304 | 16.872 | 122 | -0.02 | 98 |
IV.FEMA.HNZ. | 2020-09-24T08:51:03.54 | 0.3 | undecidable | manual | P | 336 | 5.2947 | 153 | 0.25 | 72 |
IT.MTCL.HGZ. | 2020-09-24T08:51:03.89 | 0.1 | undecidable | manual | P | 323 | 10.3785 | 135 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-09-24T08:51:03.84 | 0.1 | undecidable | manual | P | 162 | 9.9789 | 136 | 0 | 100 |
IV.MC2.EHZ. | 2020-09-24T08:51:03.94 | 0.1 | undecidable | manual | P | 95 | 9.1797 | 138 | 0.2 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.6 | 0.000047149999999999994 | 0.42 | AML | other | m | 2020-09-24T08:51:06.77 |
IV.FDMO.HHN. | ML:0.6 | 0.0000445 | 1.26 | AML | other | m | 2020-09-24T08:51:07.97 |
IV.CESI.HHN. | ML:0.9 | 0.00007670000000000001 | 0.26 | AML | other | m | 2020-09-24T08:51:07.92 |
IV.CESI.HHE. | ML:0.9 | 0.0000702 | 0.08 | AML | other | m | 2020-09-24T08:51:07.82 |
IV.MOMA.HHE. | ML:1.1 | 0.00003825 | 0.7 | AML | other | m | 2020-09-24T08:51:14.88 |