A magnitude ML 0.9 earthquake occured in region: 1 km NW Visso (MC), on
and geographic coordinates (lat, lon) 42.9420, 13.0790 at 12 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 | 8 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2556 |
Monte Cavallo | MC | 9 | 145 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Pieve Torina | MC | 12 | 1458 | 4361 |
Fiastra | MC | 12 | 559 | 4920 |
Acquacanina | MC | 13 | 121 | 5041 |
Bolognola | MC | 14 | 142 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Sellano | PG | 14 | 1079 | 7128 |
Muccia | MC | 16 | 915 | 8043 |
Norcia | PG | 17 | 4957 | 13000 |
Serravalle di Chienti | MC | 18 | 1070 | 14070 |
Cerreto di Spoleto | PG | 19 | 1075 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-11-12 17:17:30 |
42.9418 | 13.0793 | 12 | 2021-11-12 17:25:07 |
Sala Sismica INGV-Roma | 97420151 |
Field | Value |
---|---|
Time (UTC) | 2021-11-12 17:17:30 ± 0.1 |
Latitude | 42.9418 ± 0.0045 |
Longitude | 13.0793 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97420151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 639 |
Semi-minor axis of confidence ellipse (meter) | 177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97420151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-12 17:25:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COR1.EHZ. | 2021-11-12T17:17:41.35 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
IV.CSP1.EHZ. | 2021-11-12T17:17:37.79 | 0.6 | undecidable | manual | S | 31 | 19.4694 | 99 | -0.16 | 47 |
IV.MML1.EHZ. | 2021-11-12T17:17:37.76 | 0.6 | undecidable | manual | S | 335 | 20.9679 | 97 | -0.56 | 43 |
IV.LNSS.HNZ. | 2021-11-12T17:17:37.63 | 0.3 | undecidable | manual | P | 185 | 37.7289 | 92 | 0.13 | 70 |
IV.CESI.HHZ. | 2021-11-12T17:17:36.84 | 0.3 | undecidable | manual | S | 296 | 15.7731 | 106 | -0.14 | 74 |
IV.FDMO.HHE. | 2021-11-12T17:17:35.43 | 0.6 | undecidable | manual | S | 4 | 10.4784 | 125 | -0.27 | 47 |
IT.MTCL.HGZ. | 2021-11-12T17:17:35.05 | 0.6 | undecidable | manual | S | 312 | 8.6802 | 133 | -0.27 | 48 |
IV.MC2.EHZ. | 2021-11-12T17:17:35.50 | 0.6 | undecidable | manual | S | 111 | 9.4794 | 129 | 0.01 | 50 |
IV.NRCA.HHN. | 2021-11-12T17:17:35.87 | 0.6 | undecidable | manual | S | 167 | 12.3765 | 117 | -0.25 | 48 |
IV.PF6.EHE. | 2021-11-12T17:17:35.96 | 0.1 | undecidable | manual | P | 23 | 23.6541 | 96 | 0.63 | 86 |
IV.MML1.EHZ. | 2021-11-12T17:17:34.92 | 0.1 | undecidable | manual | P | 335 | 20.9679 | 97 | 0 | 99 |
IV.FEMA.HNZ. | 2021-11-12T17:17:34.45 | 0.6 | undecidable | manual | S | 313 | 3.2967 | 161 | -0.08 | 50 |
IV.MMO1.EHZ. | 2021-11-12T17:17:34.50 | 0.1 | undecidable | manual | P | 103 | 20.6682 | 98 | -0.38 | 91 |
IV.CSP1.EHZ. | 2021-11-12T17:17:34.68 | 0.6 | undecidable | manual | P | 31 | 19.4694 | 99 | -0.02 | 49 |
IV.CESI.HHZ. | 2021-11-12T17:17:34.22 | 0.1 | undecidable | manual | P | 296 | 15.7731 | 106 | 0.08 | 98 |
IV.NRCA.HHN. | 2021-11-12T17:17:33.72 | 0.1 | undecidable | manual | P | 167 | 12.3765 | 117 | 0.07 | 99 |
IV.FDMO.HHE. | 2021-11-12T17:17:33.48 | 0.1 | undecidable | manual | P | 4 | 10.4784 | 125 | 0.08 | 100 |
IT.MTCL.HGZ. | 2021-11-12T17:17:33.24 | 0.1 | undecidable | manual | P | 312 | 8.6802 | 133 | 0.06 | 100 |
IV.MC2.EHZ. | 2021-11-12T17:17:33.49 | 0.1 | undecidable | manual | P | 111 | 9.4794 | 129 | 0.21 | 97 |
IV.FEMA.HNZ. | 2021-11-12T17:17:32.83 | 0.1 | undecidable | manual | P | 313 | 3.2967 | 161 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.000041320966 | 0.0896 | AML | other | m | 2021-11-12T17:17:37.24 |
IV.CESI.HHE. | ML:0.7 | 0.00004201981000000001 | 0.0768 | AML | other | m | 2021-11-12T17:17:37.35 |
IV.CESI.HNE. | ML:1.0 | 0.00009218677 | 0.6528 | AML | other | m | 2021-11-12T17:17:41.40 |
IV.CESI.HNN. | ML:1.3 | 0.0001640169 | 0.9344 | AML | other | m | 2021-11-12T17:17:47.01 |
IV.CSP1.EHE. | ML:0.6 | 0.000028748125 | 0.1664 | AML | other | m | 2021-11-12T17:17:38.43 |
IV.CSP1.EHN. | ML:0.7 | 0.00003382971 | 0.1792 | AML | other | m | 2021-11-12T17:17:38.37 |
IV.MML1.EHE. | ML:0.6 | 0.000027199595 | 0.1152 | AML | other | m | 2021-11-12T17:17:38.68 |
IV.MML1.EHN. | ML:0.6 | 0.00002606663 | 0.1408 | AML | other | m | 2021-11-12T17:17:38.60 |
IV.MML1.HNE. | ML:1.1 | 0.00008416187999999999 | 0.768 | AML | other | m | 2021-11-12T17:17:46.01 |
IV.MML1.HNN. | ML:1.2 | 0.00011161766500000001 | 0.9856 | AML | other | m | 2021-11-12T17:17:36.56 |
IV.MF5.EHE. | ML:1.0 | 0.00003902065000000001 | 1.8816 | AML | other | m | 2021-11-12T17:18:04.86 |
IV.MF5.EHN. | ML:1.2 | 0.000077532925 | 2.496 | AML | other | m | 2021-11-12T17:18:05.34 |