A magnitude ML 0.8 earthquake occured in region: 4 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9900, 12.9580 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 |
---|---|---|---|---|
Monte Cavallo | MC | 4 | 145 | 145 |
Serravalle di Chienti | MC | 9 | 1070 | 1215 |
Pieve Torina | MC | 10 | 1458 | 2673 |
Sellano | PG | 11 | 1079 | 3752 |
Fiordimonte | MC | 12 | 202 | 3954 |
Muccia | MC | 13 | 915 | 4869 |
Visso | MC | 13 | 1107 | 5976 |
Pievebovigliana | MC | 13 | 866 | 6842 |
Preci | PG | 14 | 724 | 7566 |
Ussita | MC | 16 | 444 | 8010 |
Fiastra | MC | 17 | 559 | 8569 |
Sefro | MC | 18 | 422 | 8991 |
Acquacanina | MC | 18 | 121 | 9112 |
Valtopina | PG | 18 | 1398 | 10510 |
Camerino | MC | 19 | 6974 | 17484 |
Castelsantangelo sul Nera | MC | 19 | 281 | 17765 |
Nocera Umbra | PG | 19 | 5839 | 23604 |
Cerreto di Spoleto | PG | 19 | 1075 | 24679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-10-16 10:48:41 |
42.9903 | 12.958 | 12 | 2021-10-16 10:56:40 |
Sala Sismica INGV-Roma | 96645201 |
Field | Value |
---|---|
Time (UTC) | 2021-10-16 10:48:41 ± 0.07 |
Latitude | 42.9903 ± 0.0018 |
Longitude | 12.9580 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96645201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 256 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20684 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 96645201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-16 10:56:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2021-10-16T10:50:17.34 | 3.0 | undecidable | manual | Pg | 15.88 | 0 | |||
IV.HAGA.HHZ. | 2021-10-16T10:50:17.21 | 3.0 | undecidable | manual | Pg | 7.52 | 0 | |||
IV.ZEN8.EHZ. | 2021-10-16T10:50:16.23 | 3.0 | undecidable | manual | Sn | 0.79 | 0 | |||
AC.VLO.HHZ. | 2021-10-16T10:50:15.95 | 3.0 | positive | manual | Pg | 11.53 | 0 | |||
IV.EUCT.HNZ. | 2021-10-16T10:49:45.94 | 3.0 | undecidable | manual | Pg | 5.36 | 0 | |||
IV.SGAL.EHZ. | 2021-10-16T10:49:43.49 | 3.0 | positive | manual | Pg | 7.28 | 0 | |||
IV.MOCL.EHZ. | 2021-10-16T10:49:39.90 | 3.0 | undecidable | manual | Sg | 0.33 | 0 | |||
OT.OT17.EHZ. | 2021-10-16T10:49:39.26 | 3.0 | undecidable | manual | Sn | -7.99 | 0 | |||
IV.VAGA.HHZ. | 2021-10-16T10:49:27.03 | 3.0 | undecidable | manual | S | -9.99 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-16T10:49:26.83 | 3.0 | undecidable | manual | S | -4.97 | 0 | |||
IV.RMP.HHZ. | 2021-10-16T10:48:54.68 | 3.0 | positive | manual | P | -9.75 | 0 | |||
IV.CSP1.EHZ. | 2021-10-16T10:48:50.04 | 0.6 | undecidable | manual | S | 61 | 22.9548 | 93 | 0.04 | 49 |
IV.NRCA.HNZ. | 2021-10-16T10:48:49.56 | 0.6 | undecidable | manual | S | 144 | 21.5673 | 93 | -0.07 | 48 |
IV.MML1.EHZ. | 2021-10-16T10:48:47.36 | 0.6 | undecidable | manual | S | 5 | 13.6752 | 106 | -0.19 | 49 |
IV.CSP1.EHZ. | 2021-10-16T10:48:46.44 | 1.0 | undecidable | manual | P | 61 | 22.9548 | 93 | 0.07 | 24 |
IV.FDMO.HHZ. | 2021-10-16T10:48:46.98 | 0.6 | undecidable | manual | S | 64 | 11.6772 | 115 | -0.06 | 50 |
IV.NRCA.HNZ. | 2021-10-16T10:48:46.13 | 0.1 | undecidable | manual | P | 144 | 21.5673 | 93 | -0.03 | 98 |
IV.CESI.HHZ. | 2021-10-16T10:48:45.61 | 0.6 | undecidable | manual | S | 290 | 4.5954 | 152 | -0.08 | 50 |
IT.MTCL.HGZ. | 2021-10-16T10:48:45.52 | 0.6 | undecidable | manual | S | 83 | 3.3966 | 159 | -0.03 | 51 |
IV.FDMO.HHZ. | 2021-10-16T10:48:44.68 | 0.1 | negative | manual | P | 64 | 11.6772 | 115 | 0.01 | 100 |
IV.MML1.EHZ. | 2021-10-16T10:48:44.98 | 1.0 | undecidable | manual | P | 5 | 13.6752 | 106 | 0.02 | 25 |
IV.CESI.HHZ. | 2021-10-16T10:48:43.86 | 0.6 | undecidable | manual | P | 290 | 4.5954 | 152 | -0.02 | 51 |
IT.MTCL.HGZ. | 2021-10-16T10:48:43.95 | 0.1 | undecidable | manual | P | 83 | 3.3966 | 159 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.00006770474 | 0.0832 | AML | other | m | 2021-10-16T10:48:46.03 |
IV.CESI.HHE. | ML:0.6 | 0.00005983678 | 0.0832 | AML | other | m | 2021-10-16T10:48:45.79 |
IV.FDMO.HHE. | ML:0.8 | 0.00005935 | 0.18 | AML | other | m | 2021-10-16T10:48:47.09 |
IV.FDMO.HHN. | ML:0.5 | 0.0000360499275 | 0.096 | AML | other | m | 2021-10-16T10:48:47.28 |
IV.CESI.HNE. | ML:1.0 | 0.000131632425 | 0.9408 | AML | other | m | 2021-10-16T10:48:42.98 |
IV.CESI.HNN. | ML:1.1 | 0.00017432249999999998 | 0.6016 | AML | other | m | 2021-10-16T10:48:47.82 |
IV.MML1.EHE. | ML:1.0 | 0.000096050795 | 0.1408 | AML | other | m | 2021-10-16T10:48:47.53 |
IV.MML1.EHN. | ML:0.7 | 0.000049253254999999995 | 0.1408 | AML | other | m | 2021-10-16T10:48:47.71 |
IV.MML1.HNE. | ML:1.1 | 0.00011354500000000001 | 0.1408 | AML | other | m | 2021-10-16T10:48:47.60 |
IV.MML1.HNN. | ML:0.9 | 0.00007219887 | 0.5312 | AML | other | m | 2021-10-16T10:48:45.67 |