A magnitude ML 1.0 earthquake occured in region: 5 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9170, 12.8760 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 |
---|---|---|---|---|
Sellano | PG | 5 | 1079 | 1079 |
Cerreto di Spoleto | PG | 11 | 1075 | 2154 |
Trevi | PG | 11 | 8469 | 10623 |
Monte Cavallo | MC | 13 | 145 | 10768 |
Campello sul Clitunno | PG | 13 | 2442 | 13210 |
Preci | PG | 14 | 724 | 13934 |
Foligno | PG | 15 | 57155 | 71089 |
Vallo di Nera | PG | 16 | 364 | 71453 |
Visso | MC | 17 | 1107 | 72560 |
Montefalco | PG | 18 | 5679 | 78239 |
Serravalle di Chienti | MC | 18 | 1070 | 79309 |
Spello | PG | 19 | 8645 | 87954 |
Valtopina | PG | 19 | 1398 | 89352 |
Castel Ritaldi | PG | 20 | 3278 | 92630 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-03 12:19:05 |
42.9173 | 12.8763 | 10 | 2021-10-03 12:53:28 |
Sala Sismica INGV-Roma | 96169531 |
Field | Value |
---|---|
Time (UTC) | 2021-10-03 12:19:05 ± 0.1 |
Latitude | 42.9173 ± 0.0036 |
Longitude | 12.8763 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96169531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 96169531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-03 12:53:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2021-10-03T12:21:04.32 | 3.0 | undecidable | manual | Sn | -3.5 | 0 | |||
IV.CADC.EHZ. | 2021-10-03T12:20:48.40 | 3.0 | undecidable | manual | Sg | 13.01 | 0 | |||
IV.MTGR.HHZ. | 2021-10-03T12:20:30.22 | 3.0 | positive | manual | Pg | 9.29 | 0 | |||
IX.SRN3.HHZ.02 | 2021-10-03T12:20:28.86 | 3.0 | undecidable | manual | Sn | -3.91 | 0 | |||
IV.ILOS.HHZ. | 2021-10-03T12:20:22.01 | 3.0 | negative | manual | Pn | 4.94 | 0 | |||
IV.ESCV.HHZ. | 2021-10-03T12:20:22.29 | 3.0 | negative | manual | Pn | -3.51 | 0 | |||
IV.MMGO.HHZ. | 2021-10-03T12:20:22.04 | 3.0 | undecidable | manual | Pn | -2.06 | 0 | |||
IX.RSF3.HHZ.02 | 2021-10-03T12:20:21.62 | 3.0 | undecidable | manual | Sn | 1.2 | 0 | |||
CH.FUORN.HHZ. | 2021-10-03T12:20:17.10 | 3.0 | undecidable | manual | Pg | 8.24 | 0 | |||
NI.VINO.HHZ. | 2021-10-03T12:20:05.34 | 3.0 | negative | manual | Pg | 7.38 | 0 | |||
IV.VOBA.EHZ. | 2021-10-03T12:19:59.48 | 3.0 | negative | manual | Pn | 3.38 | 0 | |||
IV.CSNT.HHZ. | 2021-10-03T12:19:47.23 | 3.0 | undecidable | manual | S | -0.99 | 0 | |||
OT.OT17.EHZ. | 2021-10-03T12:19:41.67 | 3.0 | negative | manual | Pn | -0.88 | 0 | |||
IV.BRSN.EHZ. | 2021-10-03T12:19:33.15 | 3.0 | positive | manual | P | 0.79 | 0 | |||
IV.SRES.HHZ. | 2021-10-03T12:19:31.64 | 3.0 | undecidable | manual | S | -0.49 | 0 | |||
IV.CSP1.EHZ. | 2021-10-03T12:19:17.13 | 0.3 | undecidable | manual | S | 54 | 32.9448 | 50 | -0.09 | 71 |
IV.GAVE.EHZ. | 2021-10-03T12:19:15.07 | 0.3 | undecidable | manual | S | 177 | 25.0527 | 50 | -0.04 | 74 |
IV.ASSB.HHZ. | 2021-10-03T12:19:14.07 | 0.3 | undecidable | manual | S | 308 | 22.4553 | 114 | -0.27 | 71 |
IV.MML1.EHZ. | 2021-10-03T12:19:14.44 | 0.3 | undecidable | manual | S | 20 | 23.0547 | 114 | -0.09 | 74 |
IV.FDMO.HHZ. | 2021-10-03T12:19:13.75 | 0.3 | undecidable | manual | S | 52 | 21.6672 | 115 | -0.33 | 71 |
IV.NRCA.HHZ. | 2021-10-03T12:19:13.79 | 0.3 | undecidable | manual | S | 116 | 21.4674 | 115 | -0.24 | 73 |
IV.CSP1.EHZ. | 2021-10-03T12:19:12.37 | 0.1 | undecidable | manual | P | 54 | 32.9448 | 50 | -0.01 | 97 |
IV.GAVE.EHZ. | 2021-10-03T12:19:11.20 | 0.1 | undecidable | manual | P | 177 | 25.0527 | 50 | 0.04 | 99 |
IV.MC2.EHZ. | 2021-10-03T12:19:11.79 | 0.3 | undecidable | manual | P | 91 | 25.4523 | 50 | 0.57 | 66 |
IV.NRCA.HHZ. | 2021-10-03T12:19:10.50 | 0.1 | undecidable | manual | P | 116 | 21.4674 | 115 | -0.04 | 100 |
IV.FDMO.HHZ. | 2021-10-03T12:19:10.60 | 0.1 | undecidable | manual | P | 52 | 21.6672 | 115 | 0.03 | 99 |
IV.CESI.HHZ. | 2021-10-03T12:19:10.75 | 0.3 | undecidable | manual | S | 13 | 9.9789 | 136 | 0.02 | 76 |
IV.ASSB.HHZ. | 2021-10-03T12:19:10.71 | 0.1 | undecidable | manual | P | 308 | 22.4553 | 114 | -0.01 | 100 |
IV.MML1.EHZ. | 2021-10-03T12:19:10.89 | 0.1 | undecidable | manual | P | 20 | 23.0547 | 114 | 0.06 | 99 |
IV.CESI.HHZ. | 2021-10-03T12:19:09.05 | 0.1 | undecidable | manual | P | 13 | 9.9789 | 136 | 0.41 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.0 | 0.000117 | 1.7 | AML | other | m | 2021-10-03T12:19:11.99 |
IV.CESI.HHN. | ML:1.0 | 0.0001385 | 0.72 | AML | other | m | 2021-10-03T12:19:11.18 |
IV.NRCA.HHN. | ML:1.2 | 0.00011135000000000001 | 1.92 | AML | other | m | 2021-10-03T12:19:14.97 |
IV.FDMO.HHN. | ML:0.7 | 0.000033299999999999996 | 0.18 | AML | other | m | 2021-10-03T12:19:14.37 |
IV.FDMO.HHE. | ML:0.8 | 0.0000402 | 0.12 | AML | other | m | 2021-10-03T12:19:14.59 |
IV.ASSB.HHE. | ML:0.9 | 0.000052699999999999993 | 0.88 | AML | other | m | 2021-10-03T12:19:14.34 |
IV.NRCA.HHE. | ML:1.1 | 0.00008299999999999998 | 0.8 | AML | other | m | 2021-10-03T12:19:14.48 |
IV.GAVE.EHE. | ML:1.2 | 0.00009085 | 0.12 | AML | other | m | 2021-10-03T12:19:15.16 |
IV.GAVE.EHN. | ML:1.1 | 0.0000731 | 0.64 | AML | other | m | 2021-10-03T12:19:15.26 |
IV.ASSB.HHN. | ML:0.7 | 0.0000298 | 0.6 | AML | other | m | 2021-10-03T12:19:15.49 |