A magnitude ML 0.8 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8720, 12.8640 at 14 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Campello sul Clitunno | PG | 9 | 2442 | 4596 |
Trevi | PG | 9 | 8469 | 13065 |
Vallo di Nera | PG | 11 | 364 | 13429 |
Preci | PG | 14 | 724 | 14153 |
Sant'Anatolia di Narco | PG | 16 | 564 | 14717 |
Foligno | PG | 16 | 57155 | 71872 |
Castel Ritaldi | PG | 16 | 3278 | 75150 |
Montefalco | PG | 17 | 5679 | 80829 |
Monte Cavallo | MC | 18 | 145 | 80974 |
Scheggino | PG | 18 | 461 | 81435 |
Spoleto | PG | 18 | 38218 | 119653 |
Poggiodomo | PG | 19 | 117 | 119770 |
Visso | MC | 20 | 1107 | 120877 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-10-17 13:04:27 |
42.8717 | 12.8638 | 15 | 2022-03-30 13:04:15 |
Bollettino Sismico Italiano INGV | 97341861 |
Reviewed Rev100 |
ML 0.8 | 2021-10-17 13:04:27 |
42.8655 | 12.859 | 9 | 2021-10-17 13:13:05 |
Sala Sismica INGV-Roma | 96682331 |
Field | Value |
---|---|
Time (UTC) | 2021-10-17 13:04:27 ± 0.07 |
Latitude | 42.8717 ± 0.0036 |
Longitude | 12.8638 ± 0.0037 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97341861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33275 |
Number of stations at which the event was observed | 39 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 96682331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-17 13:13:05 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97341861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-08 13:25:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GALF.HHZ. | 2021-10-17T13:05:56.59 | 3.0 | negative | manual | Pg | 25.42 | 0 | |||
IV.ESCV.HHZ. | 2021-10-17T13:05:54.41 | 3.0 | undecidable | manual | Pg | 23.01 | 0 | |||
IV.CRAC.EHZ. | 2021-10-17T13:05:53.38 | 3.0 | undecidable | manual | Sn | -2.44 | 0 | |||
IV.EFIU.HHZ. | 2021-10-17T13:05:48.39 | 3.0 | negative | manual | Pg | 16.25 | 0 | |||
GU.ROTM.HHZ. | 2021-10-17T13:05:46.81 | 3.0 | undecidable | manual | Sn | -2.76 | 0 | |||
IV.EUCT.HNZ. | 2021-10-17T13:05:38.53 | 3.0 | undecidable | manual | Sn | -4.81 | 0 | |||
IV.HLNI.HHZ. | 2021-10-17T13:05:35.62 | 3.0 | undecidable | manual | Pn | -1.08 | 0 | |||
IV.FREG.EHZ. | 2021-10-17T13:05:33.22 | 3.0 | undecidable | manual | Sg | -1.47 | 0 | |||
IV.CADC.EHZ. | 2021-10-17T13:05:31.98 | 3.0 | undecidable | manual | Sn | -4.12 | 0 | |||
GU.CARD.HHZ. | 2021-10-17T13:05:29.63 | 3.0 | undecidable | manual | Sg | 17.879999 | 0 | |||
IV.MPNC.HHZ. | 2021-10-17T13:05:29.07 | 3.0 | undecidable | manual | Pn | 0.88 | 0 | |||
IV.TEOL.HHZ. | 2021-10-17T13:05:26.83 | 3.0 | undecidable | manual | Sg | 4.1 | 0 | |||
OT.OT17.EHZ. | 2021-10-17T13:05:24.39 | 3.0 | undecidable | manual | Sn | 1.48 | 0 | |||
IV.TST01.HHZ. | 2021-10-17T13:05:24.33 | 3.0 | undecidable | manual | Sg | 13.65 | 0 | |||
IV.ZEN8.EHZ. | 2021-10-17T13:05:22.61 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
CH.BERNI.HHZ. | 2021-10-17T13:05:19.00 | 3.0 | undecidable | manual | Pg | 10.23 | 0 | |||
IV.BRES.EHZ. | 2021-10-17T13:05:14.99 | 3.0 | undecidable | manual | Pg | 8.25 | 0 | |||
GU.IMI.HHZ. | 2021-10-17T13:05:13.63 | 3.0 | positive | manual | Pn | 8.08 | 0 | |||
IV.APPI.EHZ. | 2021-10-17T13:05:12.68 | 3.0 | undecidable | manual | Pg | 7.57 | 0 | |||
IV.VAGA.HHZ. | 2021-10-17T13:05:12.41 | 3.0 | undecidable | manual | Sn | -2.06 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-17T13:05:08.81 | 3.0 | undecidable | manual | Sg | 8.97 | 0 | |||
IV.LRP.EHZ. | 2021-10-17T13:05:07.23 | 3.0 | undecidable | manual | Sn | 1.34 | 0 | |||
IV.VARE.HHZ. | 2021-10-17T13:05:04.93 | 3.0 | undecidable | manual | Pn | -5.39 | 0 | |||
SI.ROSI.HHZ. | 2021-10-17T13:05:04.01 | 3.0 | undecidable | manual | Pn | -6.27 | 0 | |||
IV.FREG.EHZ. | 2021-10-17T13:04:58.60 | 3.0 | positive | manual | Pg | 1.28 | 0 | |||
IV.CSNT.HHZ. | 2021-10-17T13:04:58.66 | 3.0 | undecidable | manual | Sg | 0.62 | 0 | |||
IV.OFFI.HHZ. | 2021-10-17T13:04:51.02 | 3.0 | undecidable | manual | Sn | -2.07 | 0 | |||
IV.MNTP.HNZ. | 2021-10-17T13:04:45.73 | 3.0 | undecidable | manual | S | 0.05 | 0 | |||
GU.CARD.HHZ. | 2021-10-17T13:04:43.74 | 3.0 | negative | manual | Pn | -0.69 | 0 | |||
IV.MIDA.HHZ. | 2021-10-17T13:04:43.92 | 3.0 | positive | manual | Pn | -0.09 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-17T13:04:40.20 | 3.0 | undecidable | manual | P | 2.46 | 0 | |||
IV.VAGA.HNZ. | 2021-10-17T13:04:40.60 | 3.0 | undecidable | manual | Pn | -5.36 | 0 | |||
IV.ZCCA.HHZ. | 2021-10-17T13:04:39.72 | 3.0 | undecidable | manual | Pn | -3.77 | 0 | |||
IV.CSP1.EHZ. | 2021-10-17T13:04:39.92 | 0.3 | undecidable | manual | S | 48 | 36.9297 | 98 | 0.22 | 70 |
IV.MNTP.HNZ. | 2021-10-17T13:04:38.50 | 3.0 | undecidable | manual | P | 0.56 | 0 | |||
IV.MOMA.HHZ. | 2021-10-17T13:04:36.42 | 0.1 | undecidable | manual | S | 253 | 25.0527 | 105 | -0.17 | 96 |
IV.ASSB.HHZ. | 2021-10-17T13:04:36.79 | 0.3 | undecidable | manual | S | 319 | 25.2525 | 105 | 0.15 | 73 |
IV.FDMO.HHZ. | 2021-10-17T13:04:36.64 | 0.3 | undecidable | manual | S | 45 | 25.752 | 104 | -0.14 | 73 |
IV.GAVE.EHN. | 2021-10-17T13:04:35.26 | 0.3 | undecidable | manual | S | 173 | 20.0688 | 111 | -0.06 | 75 |
IV.NRCA.HHZ. | 2021-10-17T13:04:35.41 | 0.6 | undecidable | manual | S | 102 | 20.7681 | 110 | -0.1 | 49 |
IT.MTCL.HGZ. | 2021-10-17T13:04:34.55 | 0.1 | undecidable | manual | S | 39 | 17.4714 | 116 | -0.14 | 98 |
IV.CESI.HHZ. | 2021-10-17T13:04:34.32 | 0.1 | undecidable | manual | S | 13 | 15.1737 | 121 | 0.17 | 98 |
IV.CSP1.EHZ. | 2021-10-17T13:04:34.42 | 0.1 | undecidable | manual | P | 48 | 36.9297 | 98 | -0.05 | 97 |
IV.SFI.EHZ. | 2021-10-17T13:04:33.13 | 3.0 | undecidable | manual | P | -3.05 | 0 | |||
IV.MML1.HNE. | 2021-10-17T13:04:33.13 | 0.1 | undecidable | manual | P | 18 | 28.2495 | 102 | -0.02 | 99 |
IV.FDMO.HHZ. | 2021-10-17T13:04:32.59 | 0.3 | undecidable | manual | P | 45 | 25.752 | 104 | -0.19 | 72 |
IV.GAVE.EHN. | 2021-10-17T13:04:32.38 | 0.3 | undecidable | manual | P | 173 | 20.0688 | 111 | 0.43 | 69 |
IV.NRCA.HHZ. | 2021-10-17T13:04:32.00 | 0.1 | undecidable | manual | P | 102 | 20.7681 | 110 | -0.05 | 99 |
IV.MOMA.HHZ. | 2021-10-17T13:04:32.61 | 0.1 | undecidable | manual | P | 253 | 25.0527 | 105 | -0.07 | 98 |
IV.ASSB.HHZ. | 2021-10-17T13:04:32.69 | 0.1 | undecidable | manual | P | 319 | 25.2525 | 105 | -0.01 | 99 |
IT.MTCL.HGZ. | 2021-10-17T13:04:31.52 | 0.3 | undecidable | manual | P | 39 | 17.4714 | 116 | -0.06 | 75 |
IV.CESI.HHZ. | 2021-10-17T13:04:31.36 | 0.1 | undecidable | manual | P | 13 | 15.1737 | 121 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.0000384 | 0.26 | AML | other | m | 2021-10-17T13:04:34.73 |
IV.CESI.HHN. | ML:0.8 | 0.0000463 | 0.46 | AML | other | m | 2021-10-17T13:04:34.90 |
IV.NRCA.HHN. | ML:1.1 | 0.00007935 | 0.1 | AML | other | m | 2021-10-17T13:04:35.62 |
IV.NRCA.HHE. | ML:0.9 | 0.000055400000000000005 | 1.1 | AML | other | m | 2021-10-17T13:04:36.73 |
IV.MOMA.HHN. | ML:0.9 | 0.00004035 | 0.32 | AML | other | m | 2021-10-17T13:04:36.76 |
IV.ASSB.HHE. | ML:0.8 | 0.0000307 | 0.32 | AML | other | m | 2021-10-17T13:04:37.06 |
IV.ASSB.HHN. | ML:0.7 | 0.0000253 | 1.24 | AML | other | m | 2021-10-17T13:04:37.10 |
IV.MOMA.HHE. | ML:0.9 | 0.000038650000000000004 | 1.52 | AML | other | m | 2021-10-17T13:04:37.90 |