A magnitude ML 0.8 earthquake occured in region: 1 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9220, 13.0950 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 | 1 | 1107 | 1107 |
Ussita | MC | 4 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 7 | 724 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Fiordimonte | MC | 13 | 202 | 2903 |
Bolognola | MC | 14 | 142 | 3045 |
Fiastra | MC | 14 | 559 | 3604 |
Acquacanina | MC | 14 | 121 | 3725 |
Sellano | PG | 14 | 1079 | 4804 |
Pieve Torina | MC | 14 | 1458 | 6262 |
Norcia | PG | 14 | 4957 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Cerreto di Spoleto | PG | 18 | 1075 | 14075 |
Montemonaco | AP | 19 | 604 | 14679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-02-13 12:08:50 |
42.9218 | 13.095 | 10 | 2020-02-13 12:15:29 |
Sala Sismica INGV-Roma | 76486461 |
Field | Value |
---|---|
Time (UTC) | 2020-02-13 12:08:50 ± 0.06 |
Latitude | 42.9218 ± 0.0027 |
Longitude | 13.0950 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76486461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76486461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-13 12:15:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-02-13T12:09:01.23 | 0.3 | undecidable | manual | S | 213 | 30.2475 | 50 | -0.06 | 73 |
IV.MF5.EHZ. | 2020-02-13T12:09:01.61 | 0.3 | undecidable | manual | S | 76 | 30.5472 | 50 | 0.25 | 70 |
IV.MML1.HNZ. | 2020-02-13T12:08:59.27 | 0.6 | undecidable | manual | S | 335 | 23.4543 | 113 | -0.19 | 48 |
IV.CSP1.EHZ. | 2020-02-13T12:08:58.32 | 0.3 | undecidable | manual | S | 25 | 20.868 | 116 | -0.31 | 70 |
IV.MMO1.EHZ. | 2020-02-13T12:08:57.63 | 0.6 | undecidable | manual | S | 97 | 18.9699 | 118 | -0.42 | 46 |
IV.MF5.EHZ. | 2020-02-13T12:08:56.91 | 0.3 | undecidable | manual | P | 76 | 30.5472 | 50 | 0.11 | 72 |
IV.FDMO.HHZ. | 2020-02-13T12:08:56.30 | 0.3 | undecidable | manual | S | 357 | 12.7761 | 129 | 0.07 | 75 |
IV.GAVE.EHZ. | 2020-02-13T12:08:56.52 | 0.6 | undecidable | manual | P | 213 | 30.2475 | 50 | -0.24 | 47 |
IV.MC2.EHZ. | 2020-02-13T12:08:55.31 | 0.3 | undecidable | manual | S | 99 | 7.6812 | 143 | 0.3 | 72 |
IT.MTCL.HGZ. | 2020-02-13T12:08:55.90 | 0.3 | undecidable | manual | S | 316 | 11.1777 | 133 | 0.09 | 75 |
IV.MML1.HNZ. | 2020-02-13T12:08:55.62 | 0.6 | undecidable | manual | P | 335 | 23.4543 | 113 | -0.08 | 49 |
IV.NRCA.HHZ. | 2020-02-13T12:08:55.35 | 0.3 | undecidable | manual | S | 171 | 9.879 | 136 | -0.16 | 74 |
IV.CSP1.EHZ. | 2020-02-13T12:08:55.04 | 0.3 | undecidable | manual | P | 25 | 20.868 | 116 | -0.18 | 72 |
IV.MMO1.EHZ. | 2020-02-13T12:08:54.71 | 0.1 | undecidable | manual | P | 97 | 18.9699 | 118 | -0.18 | 97 |
IV.FDMO.HHZ. | 2020-02-13T12:08:53.97 | 0.1 | undecidable | manual | P | 357 | 12.7761 | 129 | 0.13 | 99 |
IV.MC2.EHZ. | 2020-02-13T12:08:53.40 | 0.3 | undecidable | manual | P | 99 | 7.6812 | 143 | 0.27 | 73 |
IT.MTCL.HGZ. | 2020-02-13T12:08:53.76 | 0.3 | undecidable | manual | P | 316 | 11.1777 | 133 | 0.17 | 74 |
IV.NRCA.HHZ. | 2020-02-13T12:08:53.51 | 0.1 | undecidable | manual | P | 171 | 9.879 | 136 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00022600000000000002 | 0.1 | AML | other | m | 2020-02-13T12:08:55.62 |
IV.NRCA.HHE. | ML:1.2 | 0.0001855 | 0.1 | AML | other | m | 2020-02-13T12:08:55.61 |
IV.FDMO.HHE. | ML:0.6 | 0.00004675 | 0.16 | AML | other | m | 2020-02-13T12:08:56.51 |
IV.FDMO.HHN. | ML:0.5 | 0.000033549999999999996 | 0.48 | AML | other | m | 2020-02-13T12:08:56.78 |
IV.NRCA.HNE. | ML:1.2 | 0.00018277175000000001 | 0.1024 | AML | other | m | 2020-02-13T12:08:55.61 |
IV.NRCA.HNN. | ML:1.2 | 0.000222086055 | 0.096 | AML | other | m | 2020-02-13T12:08:55.58 |
IV.CSP1.EHE. | ML:0.3 | 0.000014799335 | 0.3968 | AML | other | m | 2020-02-13T12:08:58.74 |
IV.CSP1.EHN. | ML:0.7 | 0.00003527119511999999 | 0.3584 | AML | other | m | 2020-02-13T12:08:58.67 |
IV.GAVE.EHE. | ML:0.6 | 0.000020615102 | 0.32 | AML | other | m | 2020-02-13T12:09:01.58 |
IV.GAVE.EHN. | ML:0.6 | 0.000019774705 | 0.32 | AML | other | m | 2020-02-13T12:09:01.56 |