A magnitude ML 0.9 earthquake occured in region: 2 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9410, 13.1100 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 |
Ussita | MC | 2 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Bolognola | MC | 11 | 142 | 3045 |
Acquacanina | MC | 11 | 121 | 3166 |
Fiastra | MC | 11 | 559 | 3725 |
Pieve Torina | MC | 13 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Sellano | PG | 16 | 1079 | 7128 |
Norcia | PG | 17 | 4957 | 12085 |
Muccia | MC | 17 | 915 | 13000 |
Montemonaco | AP | 18 | 604 | 13604 |
Montefortino | FM | 19 | 1178 | 14782 |
Sarnano | MC | 19 | 3264 | 18046 |
Serravalle di Chienti | MC | 19 | 1070 | 19116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-02-20 19:19:53 |
42.9412 | 13.1102 | 10 | 2020-02-20 20:10:15 |
Sala Sismica INGV-Roma | 76680721 |
Field | Value |
---|---|
Time (UTC) | 2020-02-20 19:19:53 ± 0.09 |
Latitude | 42.9412 ± 0.0036 |
Longitude | 13.1102 ± 0.0049 |
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 | 76680721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 331 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76680721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-20 20:10:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-02-20T19:20:04.35 | 0.3 | undecidable | manual | S | 80 | 28.8489 | 50 | 0.5 | 65 |
IV.MML1.HNZ. | 2020-02-20T19:20:02.13 | 0.3 | undecidable | manual | S | 330 | 22.1556 | 115 | 0.16 | 71 |
IV.CSP1.EHZ. | 2020-02-20T19:20:00.71 | 0.3 | undecidable | manual | S | 25 | 18.3705 | 119 | -0.09 | 73 |
IV.CESI.HHZ. | 2020-02-20T19:20:00.72 | 0.3 | undecidable | manual | S | 293 | 18.1707 | 119 | 0 | 74 |
IV.MMO1.EHZ. | 2020-02-20T19:20:00.41 | 0.3 | undecidable | manual | S | 105 | 18.1707 | 119 | -0.34 | 69 |
IV.MF5.EHZ. | 2020-02-20T19:19:59.36 | 0.1 | undecidable | manual | P | 80 | 28.8489 | 50 | -0.11 | 95 |
IV.FDMO.HHZ. | 2020-02-20T19:19:58.61 | 0.3 | undecidable | manual | S | 350 | 10.7781 | 134 | -0.04 | 75 |
IV.MC2.EHZ. | 2020-02-20T19:19:58.31 | 0.3 | undecidable | manual | S | 117 | 7.1928 | 145 | 0.47 | 68 |
IT.MTCL.HGZ. | 2020-02-20T19:19:58.59 | 0.6 | undecidable | manual | S | 303 | 10.6782 | 134 | -0.05 | 50 |
IV.NRCA.HHZ. | 2020-02-20T19:19:58.79 | 0.3 | undecidable | manual | S | 178 | 11.9769 | 131 | -0.17 | 72 |
IV.MML1.HNZ. | 2020-02-20T19:19:58.17 | 0.1 | undecidable | manual | P | 330 | 22.1556 | 115 | -0.22 | 94 |
IV.FEMA.HNZ. | 2020-02-20T19:19:57.83 | 0.6 | undecidable | manual | S | 295 | 5.3946 | 152 | 0.31 | 47 |
IV.MMO1.EHZ. | 2020-02-20T19:19:57.40 | 0.1 | undecidable | manual | P | 105 | 18.1707 | 119 | -0.28 | 93 |
IV.CSP1.EHZ. | 2020-02-20T19:19:57.58 | 0.1 | undecidable | manual | P | 25 | 18.3705 | 119 | -0.14 | 96 |
IV.CESI.HHZ. | 2020-02-20T19:19:57.60 | 0.1 | undecidable | manual | P | 293 | 18.1707 | 119 | -0.07 | 98 |
IV.FDMO.HHZ. | 2020-02-20T19:19:56.45 | 0.1 | undecidable | manual | P | 350 | 10.7781 | 134 | -0.02 | 100 |
IV.FEMA.HNZ. | 2020-02-20T19:19:56.00 | 0.1 | undecidable | manual | P | 295 | 5.3946 | 152 | 0.18 | 97 |
IV.MC2.EHZ. | 2020-02-20T19:19:56.23 | 0.1 | undecidable | manual | P | 117 | 7.1928 | 145 | 0.22 | 96 |
IT.MTCL.HGZ. | 2020-02-20T19:19:56.46 | 0.1 | undecidable | manual | P | 303 | 10.6782 | 134 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-02-20T19:19:56.60 | 0.1 | undecidable | manual | P | 178 | 11.9769 | 131 | -0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.9 | 0.00009175 | 1.92 | AML | other | m | 2020-02-20T19:19:58.01 |
IV.NRCA.HHE. | ML:1.0 | 0.0001119 | 0.92 | AML | other | m | 2020-02-20T19:19:58.53 |
IV.FDMO.HHE. | ML:0.5 | 0.000039399789999999994 | 0.1536 | AML | other | m | 2020-02-20T19:19:58.86 |
IV.FDMO.HHN. | ML:0.6 | 0.000043742755 | 0.128 | AML | other | m | 2020-02-20T19:19:58.83 |
IV.NRCA.HNE. | ML:1.0 | 0.000104679825 | 0.1536 | AML | other | m | 2020-02-20T19:19:58.00 |
IV.NRCA.HNN. | ML:1.2 | 0.00016861465000000001 | 0.6912 | AML | other | m | 2020-02-20T19:19:58.54 |
IV.CSP1.EHE. | ML:0.6 | 0.000031795711500000006 | 0.1024 | AML | other | m | 2020-02-20T19:20:00.86 |
IV.CSP1.EHN. | ML:0.6 | 0.00003568391 | 0.2304 | AML | other | m | 2020-02-20T19:20:00.76 |
IV.CESI.HHE. | ML:0.8 | 0.000051600950000000006 | 0.2176 | AML | other | m | 2020-02-20T19:20:01.06 |
IV.CESI.HHN. | ML:0.9 | 0.000061337075 | 0.0768 | AML | other | m | 2020-02-20T19:20:01.08 |
IV.CESI.HNE. | ML:1.2 | 0.0001241561 | 0.7936 | AML | other | m | 2020-02-20T19:20:00.22 |
IV.CESI.HNN. | ML:1.2 | 0.00011591206 | 0.9472 | AML | other | m | 2020-02-20T19:20:00.97 |