A magnitude ML 0.4 earthquake occured in region: 7 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9600, 12.9310 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 |
---|---|---|---|---|
Monte Cavallo | MC | 7 | 145 | 145 |
Sellano | PG | 8 | 1079 | 1224 |
Preci | PG | 13 | 724 | 1948 |
Serravalle di Chienti | MC | 13 | 1070 | 3018 |
Visso | MC | 13 | 1107 | 4125 |
Pieve Torina | MC | 14 | 1458 | 5583 |
Cerreto di Spoleto | PG | 16 | 1075 | 6658 |
Fiordimonte | MC | 16 | 202 | 6860 |
Muccia | MC | 17 | 915 | 7775 |
Pievebovigliana | MC | 17 | 866 | 8641 |
Ussita | MC | 17 | 444 | 9085 |
Trevi | PG | 17 | 8469 | 17554 |
Valtopina | PG | 18 | 1398 | 18952 |
Foligno | PG | 18 | 57155 | 76107 |
Castelsantangelo sul Nera | MC | 20 | 281 | 76388 |
Campello sul Clitunno | PG | 20 | 2442 | 78830 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-11-12 19:10:31 |
42.96 | 12.9307 | 10 | 2021-11-12 19:21:20 |
Sala Sismica INGV-Roma | 97420981 |
Field | Value |
---|---|
Time (UTC) | 2021-11-12 19:10:31 ± 0.07 |
Latitude | 42.9600 ± 0.0036 |
Longitude | 12.9307 ± 0.0037 |
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 | 97420981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 401 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 280 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24012 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97420981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-12 19:21:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2021-11-12T19:11:37.03 | 3.0 | positive | manual | Pn | 3.64 | 0 | |||
IV.PIPA.HHZ. | 2021-11-12T19:11:33.86 | 3.0 | undecidable | manual | Pn | -0.63 | 0 | |||
IV.MTRA.EHZ. | 2021-11-12T19:11:21.01 | 3.0 | undecidable | manual | Sg | 8.94 | 0 | |||
IV.VIVA.HHZ. | 2021-11-12T19:11:20.66 | 3.0 | undecidable | manual | Sn | -6.86 | 0 | |||
OT.OT17.EHZ. | 2021-11-12T19:11:15.54 | 3.0 | negative | manual | Pg | 13.99 | 0 | |||
IV.GAVE.EHZ. | 2021-11-12T19:11:09.70 | 3.0 | undecidable | manual | Sn | 1.58 | 0 | |||
IV.BSSO.HNZ. | 2021-11-12T19:10:59.11 | 3.0 | undecidable | manual | Pn | 1.25 | 0 | |||
MN.TRI.HHZ. | 2021-11-12T19:10:58.65 | 3.0 | undecidable | manual | Sn | 5.34 | 0 | |||
IV.VARE.HHZ. | 2021-11-12T19:10:51.89 | 3.0 | undecidable | manual | Sg | 12.3 | 0 | |||
IV.RIBO.EHZ.01 | 2021-11-12T19:10:51.19 | 3.0 | undecidable | manual | Sg | 0.14 | 0 | |||
IV.VIVA.HHZ. | 2021-11-12T19:10:48.89 | 3.0 | positive | manual | Pn | 2.98 | 0 | |||
IV.RCAV.EHZ. | 2021-11-12T19:10:44.47 | 3.0 | undecidable | manual | Pn | -0.96 | 0 | |||
IV.CSP1.EHZ. | 2021-11-12T19:10:41.61 | 0.3 | undecidable | manual | S | 57 | 26.6511 | 50 | -0.01 | 72 |
IV.MML1.EHZ. | 2021-11-12T19:10:38.86 | 0.3 | undecidable | manual | S | 11 | 17.3715 | 120 | 0.04 | 73 |
IV.FDMO.HHZ. | 2021-11-12T19:10:38.15 | 0.3 | undecidable | manual | S | 56 | 15.2736 | 124 | -0.06 | 73 |
IV.MTRA.EHZ. | 2021-11-12T19:10:37.32 | 3.0 | undecidable | manual | Pn | 0.09 | 0 | |||
IV.CSP1.EHZ. | 2021-11-12T19:10:37.44 | 0.6 | undecidable | manual | P | 57 | 26.6511 | 50 | -0.05 | 48 |
IV.PP3.EHZ. | 2021-11-12T19:10:36.10 | 3.0 | undecidable | manual | Pn | 3.52 | 0 | |||
IV.FDMO.HHZ. | 2021-11-12T19:10:35.61 | 0.1 | undecidable | manual | P | 56 | 15.2736 | 124 | 0.09 | 97 |
IV.MML1.EHZ. | 2021-11-12T19:10:35.87 | 0.1 | undecidable | manual | P | 11 | 17.3715 | 120 | -0.01 | 98 |
IV.CESI.HHZ. | 2021-11-12T19:10:35.78 | 0.3 | undecidable | manual | S | 337 | 5.3946 | 152 | -0.05 | 74 |
IV.CESI.HHZ. | 2021-11-12T19:10:34.16 | 0.1 | undecidable | manual | P | 337 | 5.3946 | 152 | 0 | 100 |
IV.EUCT.HNZ. | 2021-11-12T19:10:30.20 | 3.0 | undecidable | manual | Sn | 1.83 | 0 | |||
IV.CPGN.EHZ. | 2021-11-12T19:10:19.87 | 3.0 | undecidable | manual | Pn | 0.55 | 0 | |||
IV.FREG.EHZ. | 2021-11-12T19:10:15.19 | 3.0 | negative | manual | P | -1.09 | 0 | |||
IV.MBAL.EHZ. | 2021-11-12T19:10:14.64 | 3.0 | undecidable | manual | Sg | -0.83 | 0 | |||
IV.OSSC.HHZ. | 2021-11-12T19:10:13.81 | 3.0 | undecidable | manual | Pn | -4.1 | 0 | |||
IV.BRSN.HNZ. | 2021-11-12T19:10:10.12 | 3.0 | positive | manual | Pn | -2.83 | 0 | |||
IV.MILN.HNZ. | 2021-11-12T19:10:09.06 | 3.0 | positive | manual | Pn | -3.62 | 0 | |||
GU.GRAM.HHZ. | 2021-11-12T19:10:05.85 | 3.0 | undecidable | manual | P | -1.06 | 0 | |||
IV.BOZZ.HNZ. | 2021-11-12T19:10:05.02 | 3.0 | undecidable | manual | S | 0.43 | 0 | |||
IV.ZEN8.EHZ. | 2021-11-12T19:10:04.81 | 3.0 | undecidable | manual | P | 0.21 | 0 | |||
IV.MNTV.EHZ. | 2021-11-12T19:10:02.68 | 3.0 | undecidable | manual | S | 0.31 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.000045710715 | 0.0512 | AML | other | m | 2021-11-12T19:10:35.91 |
IV.CESI.HHN. | ML:0.4 | 0.0000474 | 0.06 | AML | other | m | 2021-11-12T19:10:35.99 |
IV.FDMO.HHE. | ML:0.2 | 0.00001528641585 | 0.256 | AML | other | m | 2021-11-12T19:10:38.34 |
IV.FDMO.HHN. | ML:0.0 | 0.000012436176 | 0.1024 | AML | other | m | 2021-11-12T19:10:38.27 |
IV.MML1.EHE. | ML:0.8 | 0.000049604255 | 0.1792 | AML | other | m | 2021-11-12T19:10:39.17 |
IV.MML1.EHN. | ML:0.4 | 0.000021298395 | 0.128 | AML | other | m | 2021-11-12T19:10:39.07 |
IV.CSP1.EHE. | ML:0.3 | 0.000011765479999999998 | 0.0768 | AML | other | m | 2021-11-12T19:10:41.86 |
IV.CSP1.EHN. | ML:0.4 | 0.000017062170000000002 | 0.1024 | AML | other | m | 2021-11-12T19:10:41.80 |