A magnitude ML 0.6 earthquake occured in region: 4 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9190, 12.8900 at 11 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 | 12 | 8469 | 10623 |
Monte Cavallo | MC | 12 | 145 | 10768 |
Preci | PG | 13 | 724 | 11492 |
Campello sul Clitunno | PG | 14 | 2442 | 13934 |
Foligno | PG | 16 | 57155 | 71089 |
Visso | MC | 16 | 1107 | 72196 |
Vallo di Nera | PG | 17 | 364 | 72560 |
Serravalle di Chienti | MC | 18 | 1070 | 73630 |
Valtopina | PG | 19 | 1398 | 75028 |
Pieve Torina | MC | 19 | 1458 | 76486 |
Montefalco | PG | 20 | 5679 | 82165 |
Spello | PG | 20 | 8645 | 90810 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-08-13 00:42:00 |
42.919 | 12.8902 | 11 | 2021-08-13 00:48:47 |
Sala Sismica INGV-Roma | 94046071 |
Field | Value |
---|---|
Time (UTC) | 2021-08-13 00:42:00 ± 0.1 |
Latitude | 42.9190 ± 0.0072 |
Longitude | 12.8902 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94046071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 978 |
Semi-minor axis of confidence ellipse (meter) | 402 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 94046071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-13 00:48:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIZZ.HHZ. | 2021-08-13T00:43:01.43 | 3.0 | positive | manual | Pg | 11.65 | 0 | |||
MN.CLTB.HHZ. | 2021-08-13T00:42:56.15 | 3.0 | undecidable | manual | Pn | -3.91 | 0 | |||
IV.PARC.HHZ. | 2021-08-13T00:42:38.14 | 3.0 | undecidable | manual | S | 1.91 | 0 | |||
IV.CDRU.HHZ. | 2021-08-13T00:42:26.35 | 3.0 | undecidable | manual | Pn | -0.96 | 0 | |||
IV.ASSB.HHZ. | 2021-08-13T00:42:17.30 | 3.0 | undecidable | manual | S | -0.69 | 0 | |||
IV.CSP1.EHZ. | 2021-08-13T00:42:11.33 | 0.3 | undecidable | manual | S | 53 | 31.9458 | 50 | 0.09 | 72 |
IV.MOMA.HNZ. | 2021-08-13T00:42:10.66 | 0.3 | undecidable | manual | S | 244 | 28.9488 | 50 | 0.2 | 70 |
IV.MML1.EHZ. | 2021-08-13T00:42:08.71 | 0.3 | undecidable | manual | S | 17 | 22.5552 | 50 | -0.03 | 74 |
IV.FDMO.HHZ. | 2021-08-13T00:42:07.90 | 0.3 | undecidable | manual | S | 51 | 20.6682 | 50 | -0.32 | 70 |
IV.ATCC.EHZ. | 2021-08-13T00:42:07.30 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.CESX.HHE. | 2021-08-13T00:42:07.73 | 0.1 | undecidable | manual | P | 216 | 42.4242 | 50 | -0.46 | 87 |
IV.LNSS.HNE. | 2021-08-13T00:42:07.27 | 0.1 | undecidable | manual | P | 161 | 37.1295 | 50 | -0.11 | 94 |
IV.MOMA.HNZ. | 2021-08-13T00:42:06.23 | 0.3 | undecidable | manual | P | 244 | 28.9488 | 50 | 0.1 | 72 |
IV.MC2.EHZ. | 2021-08-13T00:42:06.01 | 0.1 | undecidable | manual | P | 92 | 24.2535 | 50 | 0.61 | 85 |
IV.CSP1.EHZ. | 2021-08-13T00:42:06.52 | 1.0 | positive | manual | P | 53 | 31.9458 | 50 | -0.06 | 24 |
IV.GAVE.EHZ. | 2021-08-13T00:42:05.40 | 3.0 | undecidable | manual | S | -0.04 | 0 | |||
IV.MML1.EHZ. | 2021-08-13T00:42:05.10 | 0.6 | undecidable | manual | P | 17 | 22.5552 | 50 | -0.04 | 49 |
IV.CESI.HHZ. | 2021-08-13T00:42:05.33 | 0.3 | undecidable | manual | S | 7 | 9.5793 | 139 | 0.08 | 75 |
IV.ASSB.HHZ. | 2021-08-13T00:42:05.22 | 3.0 | undecidable | manual | P | 0.29 | 0 | |||
IT.MTCL.HGE. | 2021-08-13T00:42:05.64 | 0.3 | undecidable | manual | S | 47 | 12.1767 | 132 | -0.24 | 72 |
IV.FDMO.HHZ. | 2021-08-13T00:42:04.73 | 1.0 | positive | manual | P | 51 | 20.6682 | 50 | -0.11 | 24 |
IV.CESI.HHZ. | 2021-08-13T00:42:03.33 | 0.6 | positive | manual | P | 7 | 9.5793 | 139 | 0.2 | 48 |
IT.MTCL.HGE. | 2021-08-13T00:42:03.52 | 0.1 | undecidable | manual | P | 47 | 12.1767 | 132 | 0.03 | 100 |
IV.VIVA.HHZ. | 2021-08-13T00:42:02.11 | 3.0 | undecidable | manual | P | -0.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00011249999999999998 | 0.18 | AML | other | m | 2021-08-13T00:42:05.56 |
IV.CESI.HHE. | ML:0.7 | 0.00006735 | 0.24 | AML | other | m | 2021-08-13T00:42:05.65 |
IV.FDMO.HHN. | ML:0.2 | 0.000011890000000000001 | 0.76 | AML | other | m | 2021-08-13T00:42:08.43 |
IV.FDMO.HHE. | ML:0.3 | 0.00001495 | 0.22 | AML | other | m | 2021-08-13T00:42:08.34 |
IV.MML1.EHN. | ML:0.4 | 0.0000141 | 1.78 | AML | other | m | 2021-08-13T00:42:08.91 |
IV.MML1.EHE. | ML:0.5 | 0.00002105 | 1.76 | AML | other | m | 2021-08-13T00:42:09.94 |
IV.GAVE.EHE. | ML:0.5 | 0.000018194999999999998 | 1.12 | AML | other | m | 2021-08-13T00:42:10.09 |
IV.GAVE.EHN. | ML:0.5 | 0.00001845 | 1.2 | AML | other | m | 2021-08-13T00:42:11.31 |
IV.GUMA.HHN. | ML:1.2 | 0.00006235 | 1.42 | AML | other | m | 2021-08-13T00:42:27.23 |
IV.GUMA.HHE. | ML:1.1 | 0.00004685 | 0.2 | AML | other | m | 2021-08-13T00:42:27.21 |
IV.ASSB.HHE. | ML:0.9 | 0.00004515 | 0.06 | AML | other | m | 2021-08-13T00:42:33.88 |
IV.ASSB.HHN. | ML:0.4 | 0.0000166 | 1.68 | AML | other | m | 2021-08-13T00:42:33.91 |