A magnitude ML 0.9 earthquake occured in region: 3 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8190, 12.9530 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Sellano | PG | 8 | 1079 | 2154 |
Vallo di Nera | PG | 9 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Poggiodomo | PG | 12 | 117 | 3359 |
Norcia | PG | 12 | 4957 | 8316 |
Cascia | PG | 12 | 3217 | 11533 |
Sant'Anatolia di Narco | PG | 13 | 564 | 12097 |
Campello sul Clitunno | PG | 14 | 2442 | 14539 |
Scheggino | PG | 15 | 461 | 15000 |
Visso | MC | 17 | 1107 | 16107 |
Trevi | PG | 18 | 8469 | 24576 |
Castelsantangelo sul Nera | MC | 19 | 281 | 24857 |
Monteleone di Spoleto | PG | 19 | 599 | 25456 |
Spoleto | PG | 20 | 38218 | 63674 |
Monte Cavallo | MC | 20 | 145 | 63819 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-11-06 15:13:56 |
42.8188 | 12.9527 | 10 | 2021-11-06 15:37:18 |
Sala Sismica INGV-Roma | 97295261 |
Field | Value |
---|---|
Time (UTC) | 2021-11-06 15:13:56 ± 0.07 |
Latitude | 42.8188 ± 0.0027 |
Longitude | 12.9527 ± 0.0061 |
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 | 97295261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 498 |
Semi-minor axis of confidence ellipse (meter) | 80 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 97295261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-06 15:37:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2021-11-06T15:15:27.34 | 3.0 | undecidable | manual | Sg | 3.27 | 0 | |||
IV.MSSA.HHZ. | 2021-11-06T15:15:23.97 | 3.0 | undecidable | manual | Sn | -0.6 | 0 | |||
IV.MILZ.HHZ. | 2021-11-06T15:15:13.14 | 3.0 | undecidable | manual | Pn | 2 | 0 | |||
IV.ALJA.HHZ. | 2021-11-06T15:15:08.30 | 3.0 | undecidable | manual | Pn | -6.32 | 0 | |||
IV.CELB.HHZ. | 2021-11-06T15:15:04.49 | 3.0 | undecidable | manual | Sg | 2.03 | 0 | |||
GU.RNCA.HHZ. | 2021-11-06T15:14:59.86 | 3.0 | undecidable | manual | Pg | 7.43 | 0 | |||
IV.EUCT.HNZ. | 2021-11-06T15:14:53.19 | 3.0 | undecidable | manual | Pn | -3.34 | 0 | |||
IT.FIE.HGZ. | 2021-11-06T15:14:50.10 | 3.0 | undecidable | manual | Sg | -1.48 | 0 | |||
IX.CLT3.EHZ.02 | 2021-11-06T15:14:47.24 | 3.0 | positive | manual | Pg | 6.69 | 0 | |||
IV.ZEN8.EHZ. | 2021-11-06T15:14:45.36 | 3.0 | undecidable | manual | Pn | -5.49 | 0 | |||
IV.OSSC.HHZ. | 2021-11-06T15:14:44.87 | 3.0 | undecidable | manual | S | -3.58 | 0 | |||
IV.BARO.EHZ. | 2021-11-06T15:14:13.16 | 3.0 | undecidable | manual | P | -3.61 | 0 | |||
IV.CESI.HHZ. | 2021-11-06T15:14:04.39 | 0.3 | undecidable | manual | S | 349 | 20.9679 | 116 | -0.13 | 74 |
IV.CSP1.EHZ. | 2021-11-06T15:14:03.55 | 0.6 | positive | manual | P | 34 | 36.5412 | 50 | 0.02 | 49 |
IV.NRCA.HHZ. | 2021-11-06T15:14:02.13 | 0.3 | undecidable | manual | S | 83 | 13.2756 | 128 | -0.11 | 76 |
IV.GAVE.EHZ. | 2021-11-06T15:14:02.57 | 0.3 | undecidable | manual | S | 199 | 14.874 | 125 | -0.11 | 75 |
IV.CESI.HHZ. | 2021-11-06T15:14:01.22 | 0.3 | undecidable | manual | P | 349 | 20.9679 | 116 | 0.13 | 74 |
IV.LNSS.HHZ. | 2021-11-06T15:14:01.66 | 0.3 | undecidable | manual | P | 163 | 25.0527 | 50 | -0.1 | 74 |
IV.FDMO.HHZ. | 2021-11-06T15:14:01.96 | 0.3 | positive | manual | P | 24 | 26.4513 | 50 | -0.02 | 75 |
IV.GAVE.EHZ. | 2021-11-06T15:14:00.26 | 0.6 | positive | manual | P | 199 | 14.874 | 125 | 0.24 | 49 |
IV.NRCA.HHZ. | 2021-11-06T15:13:59.91 | 0.1 | undecidable | manual | P | 83 | 13.2756 | 128 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00010690140000000001 | 0.0896 | AML | other | m | 2021-11-06T15:14:02.39 |
IV.NRCA.HHN. | ML:1.0 | 0.0001081694 | 0.0768 | AML | other | m | 2021-11-06T15:14:02.24 |
IV.NRCA.HNE. | ML:1.0 | 0.00011000293999999999 | 0.064 | AML | other | m | 2021-11-06T15:14:02.43 |
IV.NRCA.HNN. | ML:1.2 | 0.0001768497 | 0.768 | AML | other | m | 2021-11-06T15:13:59.17 |
IV.GAVE.EHE. | ML:1.2 | 0.0001465932 | 0.1792 | AML | other | m | 2021-11-06T15:14:02.94 |
IV.GAVE.EHN. | ML:1.2 | 0.00013605965 | 0.1408 | AML | other | m | 2021-11-06T15:14:03.19 |
IV.GAVE.HNE. | ML:1.3 | 0.00017406150000000002 | 0.192 | AML | other | m | 2021-11-06T15:14:02.94 |
IV.CESI.HHE. | ML:0.6 | 0.0000264052 | 0.1664 | AML | other | m | 2021-11-06T15:14:05.57 |
IV.CESI.HHN. | ML:0.8 | 0.000041952014999999995 | 0.1792 | AML | other | m | 2021-11-06T15:14:04.00 |
IV.LNSS.HHE. | ML:0.8 | 0.000041360110000000005 | 0.1024 | AML | other | m | 2021-11-06T15:14:05.00 |
IV.LNSS.HHN. | ML:0.8 | 0.000036728255 | 0.2432 | AML | other | m | 2021-11-06T15:14:05.75 |
IV.FDMO.HHE. | ML:0.4 | 0.000016788104999999996 | 0.1664 | AML | other | m | 2021-11-06T15:14:06.66 |
IV.FDMO.HHN. | ML:0.7 | 0.00002673451 | 0.1408 | AML | other | m | 2021-11-06T15:14:06.20 |