A magnitude ML 0.9 earthquake occured in region: 3 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9650, 13.0000 at 13 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 |
---|---|---|---|---|
Monte Cavallo | MC | 3 | 145 | 145 |
Visso | MC | 8 | 1107 | 1252 |
Pieve Torina | MC | 10 | 1458 | 2710 |
Preci | PG | 10 | 724 | 3434 |
Sellano | PG | 10 | 1079 | 4513 |
Fiordimonte | MC | 11 | 202 | 4715 |
Ussita | MC | 12 | 444 | 5159 |
Serravalle di Chienti | MC | 13 | 1070 | 6229 |
Pievebovigliana | MC | 13 | 866 | 7095 |
Muccia | MC | 14 | 915 | 8010 |
Castelsantangelo sul Nera | MC | 15 | 281 | 8291 |
Fiastra | MC | 15 | 559 | 8850 |
Acquacanina | MC | 16 | 121 | 8971 |
Cerreto di Spoleto | PG | 17 | 1075 | 10046 |
Bolognola | MC | 19 | 142 | 10188 |
Camerino | MC | 20 | 6974 | 17162 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-21 21:11:22 |
42.9647 | 12.9998 | 13 | 2020-09-21 21:36:18 |
Sala Sismica INGV-Roma | 83117441 |
Field | Value |
---|---|
Time (UTC) | 2020-09-21 21:11:22 ± 0.07 |
Latitude | 42.9647 ± 0.0027 |
Longitude | 12.9998 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83117441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 374 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24821 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83117441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-21 21:36:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2020-09-21T21:11:37.72 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.MMO1.EHZ. | 2020-09-21T21:11:32.09 | 0.3 | undecidable | manual | S | 105 | 27.5502 | 97 | -0.06 | 71 |
IV.PF6.EHZ. | 2020-09-21T21:11:31.00 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CSP1.EHZ. | 2020-09-21T21:11:30.70 | 0.6 | undecidable | manual | S | 50 | 21.7671 | 101 | 0.06 | 48 |
IV.NRCA.HHZ. | 2020-09-21T21:11:29.18 | 0.6 | undecidable | manual | S | 147 | 17.2716 | 108 | -0.29 | 46 |
IV.MML1.EHN. | 2020-09-21T21:11:29.27 | 0.3 | undecidable | manual | S | 352 | 16.6722 | 109 | -0.04 | 73 |
IV.MC2.EHN. | 2020-09-21T21:11:29.47 | 0.6 | undecidable | manual | S | 111 | 16.4724 | 110 | 0.2 | 47 |
IV.MMO1.EHZ. | 2020-09-21T21:11:27.91 | 0.6 | positive | manual | P | 105 | 27.5502 | 97 | -0.09 | 47 |
IV.CESI.HHZ. | 2020-09-21T21:11:27.58 | 0.6 | undecidable | manual | S | 300 | 8.88 | 135 | 0.02 | 50 |
IV.CSP1.EHZ. | 2020-09-21T21:11:27.17 | 0.6 | undecidable | manual | P | 50 | 21.7671 | 101 | 0.05 | 48 |
IV.FDMO.HHZ. | 2020-09-21T21:11:27.77 | 0.6 | undecidable | manual | S | 42 | 10.6782 | 128 | -0.13 | 49 |
IV.NRCA.HHZ. | 2020-09-21T21:11:26.34 | 0.6 | undecidable | manual | P | 147 | 17.2716 | 108 | -0.1 | 48 |
IV.MML1.EHN. | 2020-09-21T21:11:26.32 | 0.1 | undecidable | manual | P | 352 | 16.6722 | 109 | -0.04 | 97 |
IV.FEMA.HNE. | 2020-09-21T21:11:26.95 | 0.3 | undecidable | manual | S | 94 | 4.0959 | 158 | 0.12 | 73 |
IV.MC2.EHN. | 2020-09-21T21:11:26.41 | 0.1 | undecidable | manual | P | 111 | 16.4724 | 110 | 0.08 | 97 |
IT.MTCL.HGE. | 2020-09-21T21:11:26.47 | 0.3 | undecidable | manual | S | 359 | 3.2967 | 162 | -0.29 | 71 |
IV.CESI.HHZ. | 2020-09-21T21:11:25.42 | 0.1 | undecidable | manual | P | 300 | 8.88 | 135 | 0.08 | 98 |
IV.FEMA.HNE. | 2020-09-21T21:11:25.12 | 0.1 | undecidable | manual | P | 94 | 4.0959 | 158 | 0.19 | 96 |
IV.FDMO.HHZ. | 2020-09-21T21:11:25.59 | 0.6 | negative | manual | P | 42 | 10.6782 | 128 | 0.05 | 49 |
IT.MTCL.HGE. | 2020-09-21T21:11:24.87 | 0.1 | undecidable | manual | P | 359 | 3.2967 | 162 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.0 | 0.00011350000000000001 | 0.22 | AML | other | m | 2020-09-21T21:11:27.75 |
IV.CESI.HHN. | ML:1.2 | 0.0001645 | 0.12 | AML | other | m | 2020-09-21T21:11:27.76 |
IV.FDMO.HHE. | ML:0.8 | 0.00007195 | 0.18 | AML | other | m | 2020-09-21T21:11:27.97 |
IV.FDMO.HHN. | ML:0.8 | 0.00007045 | 0.86 | AML | other | m | 2020-09-21T21:11:28.90 |
IV.NRCA.HHE. | ML:0.6 | 0.00002955 | 1.34 | AML | other | m | 2020-09-21T21:11:30.22 |
IV.NRCA.HHN. | ML:0.7 | 0.0000329 | 0.44 | AML | other | m | 2020-09-21T21:11:30.31 |
IV.CSP1.EHE. | ML:0.9 | 0.000056920705 | 0.2176 | AML | other | m | 2020-09-21T21:11:31.12 |
IV.CSP1.EHN. | ML:0.9 | 0.000056269835000000004 | 0.3584 | AML | other | m | 2020-09-21T21:11:32.01 |