A magnitude ML 0.6 earthquake occured in region: 7 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9490, 12.9000 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 | 7 | 1079 | 1079 |
Monte Cavallo | MC | 10 | 145 | 1224 |
Preci | PG | 14 | 724 | 1948 |
Cerreto di Spoleto | PG | 14 | 1075 | 3023 |
Serravalle di Chienti | MC | 14 | 1070 | 4093 |
Trevi | PG | 15 | 8469 | 12562 |
Visso | MC | 16 | 1107 | 13669 |
Foligno | PG | 16 | 57155 | 70824 |
Pieve Torina | MC | 16 | 1458 | 72282 |
Valtopina | PG | 17 | 1398 | 73680 |
Campello sul Clitunno | PG | 17 | 2442 | 76122 |
Fiordimonte | MC | 18 | 202 | 76324 |
Muccia | MC | 19 | 915 | 77239 |
Spello | PG | 19 | 8645 | 85884 |
Ussita | MC | 20 | 444 | 86328 |
Pievebovigliana | MC | 20 | 866 | 87194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-09-18 22:10:37 |
42.9492 | 12.9002 | 11 | 2021-09-18 22:38:34 |
Sala Sismica INGV-Roma | 95604151 |
Field | Value |
---|---|
Time (UTC) | 2021-09-18 22:10:37 ± 0.04 |
Latitude | 42.9492 ± 0.0027 |
Longitude | 12.9002 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95604151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 139 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26440 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95604151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-18 22:38:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2021-09-18T22:12:28.86 | 3.0 | undecidable | manual | Sn | -7.1 | 0 | |||
GU.BURY.HHZ. | 2021-09-18T22:12:23.40 | 3.0 | undecidable | manual | Sn | -0.94 | 0 | |||
IV.CRAC.EHZ. | 2021-09-18T22:12:20.43 | 3.0 | undecidable | manual | Sg | 3.61 | 0 | |||
CR.ZAG.BHZ. | 2021-09-18T22:12:18.36 | 3.0 | undecidable | manual | Sn | 4.49 | 0 | |||
OX.VARN.HHZ. | 2021-09-18T22:12:12.62 | 3.0 | undecidable | manual | Sg | 11.44 | 0 | |||
IV.ESML.HHZ. | 2021-09-18T22:12:08.49 | 3.0 | positive | manual | Pg | 9.8 | 0 | |||
IV.CPTP.HHZ. | 2021-09-18T22:12:05.25 | 3.0 | undecidable | manual | Pg | 5.36 | 0 | |||
SL.LJU.BHZ. | 2021-09-18T22:12:02.87 | 3.0 | undecidable | manual | Sn | -3.13 | 0 | |||
IV.SELL.HHZ. | 2021-09-18T22:11:48.38 | 3.0 | positive | manual | Pn | -0.89 | 0 | |||
IV.MTMR.EHZ. | 2021-09-18T22:11:47.13 | 3.0 | undecidable | manual | Sg | -2.44 | 0 | |||
IV.MONC.HHZ. | 2021-09-18T22:11:41.47 | 3.0 | positive | manual | Pn | 1.97 | 0 | |||
IV.MGR.HNZ. | 2021-09-18T22:11:26.37 | 3.0 | undecidable | manual | Pn | -3.39 | 0 | |||
IX.SCL3.EHZ.02 | 2021-09-18T22:11:24.00 | 3.0 | negative | manual | Pg | 0.67 | 0 | |||
IV.FIR.HHZ. | 2021-09-18T22:11:22.62 | 3.0 | undecidable | manual | Sn | 0.55 | 0 | |||
IV.VENT.EHZ. | 2021-09-18T22:11:13.28 | 3.0 | positive | manual | Pg | 0.49 | 0 | |||
IV.TREM.HHZ. | 2021-09-18T22:11:10.48 | 3.0 | negative | manual | Pg | -0.42 | 0 | |||
IV.APEC.HHZ. | 2021-09-18T22:11:00.72 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.GAVE.EHZ. | 2021-09-18T22:10:47.02 | 0.1 | undecidable | manual | S | 181 | 28.5492 | 90 | -0.12 | 96 |
IV.CSP1.EHZ. | 2021-09-18T22:10:47.37 | 0.3 | undecidable | manual | S | 57 | 29.3484 | 90 | 0 | 74 |
IV.SRES.HHZ. | 2021-09-18T22:10:45.08 | 3.0 | negative | manual | P | -8.01 | 0 | |||
IV.TRE1.HNZ. | 2021-09-18T22:10:45.20 | 3.0 | undecidable | manual | P | -0.49 | 0 | |||
IV.ASSB.HHZ. | 2021-09-18T22:10:45.38 | 0.1 | undecidable | manual | S | 298 | 22.1556 | 90 | -0.07 | 98 |
IV.MML1.EHZ. | 2021-09-18T22:10:44.54 | 0.1 | undecidable | manual | S | 18 | 19.1697 | 91 | -0.1 | 98 |
IV.CSP1.EHZ. | 2021-09-18T22:10:43.05 | 0.1 | undecidable | manual | P | 57 | 29.3484 | 90 | 0.03 | 98 |
IV.GAVE.EHZ. | 2021-09-18T22:10:42.93 | 0.1 | undecidable | manual | P | 181 | 28.5492 | 90 | 0.04 | 98 |
IV.MML1.EHZ. | 2021-09-18T22:10:41.52 | 0.1 | undecidable | manual | P | 18 | 19.1697 | 91 | 0.08 | 99 |
IV.ASSB.HHZ. | 2021-09-18T22:10:41.99 | 0.1 | undecidable | manual | P | 298 | 22.1556 | 90 | 0.08 | 98 |
IV.CESI.HHZ. | 2021-09-18T22:10:41.39 | 0.1 | undecidable | manual | S | 3 | 6.1938 | 141 | -0.11 | 100 |
IV.CESI.HHZ. | 2021-09-18T22:10:39.77 | 0.1 | undecidable | manual | P | 3 | 6.1938 | 141 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.5 | 0.0000457 | 0.08 | AML | other | m | 2021-09-18T22:10:41.44 |
IV.CESI.HHE. | ML:0.5 | 0.00004765 | 0.32 | AML | other | m | 2021-09-18T22:10:41.49 |
IV.MML1.EHE. | ML:0.8 | 0.0000447 | 0.2 | AML | other | m | 2021-09-18T22:10:44.88 |
IV.MML1.EHN. | ML:0.4 | 0.0000183 | 1.44 | AML | other | m | 2021-09-18T22:10:44.89 |
IV.GAVE.EHN. | ML:0.6 | 0.000019849999999999998 | 0.14 | AML | other | m | 2021-09-18T22:10:47.59 |
IV.GAVE.EHE. | ML:0.6 | 0.000021400000000000002 | 0.14 | AML | other | m | 2021-09-18T22:10:47.56 |