A magnitude ML 0.8 earthquake occured in region: 1 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9260, 13.0820 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Preci | PG | 6 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Sellano | PG | 13 | 1079 | 3982 |
Pieve Torina | MC | 14 | 1458 | 5440 |
Fiastra | MC | 14 | 559 | 5999 |
Acquacanina | MC | 14 | 121 | 6120 |
Bolognola | MC | 14 | 142 | 6262 |
Norcia | PG | 15 | 4957 | 11219 |
Pievebovigliana | MC | 15 | 866 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Cerreto di Spoleto | PG | 18 | 1075 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-08-14 15:17:27 |
42.9262 | 13.0823 | 11 | 2020-08-14 15:29:37 |
Sala Sismica INGV-Roma | 81976901 |
Field | Value |
---|---|
Time (UTC) | 2020-08-14 15:17:27 ± 0.06 |
Latitude | 42.9262 ± 0.0027 |
Longitude | 13.0823 ± 0.0049 |
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 | 81976901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 439 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 231 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 81976901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-14 15:29:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2020-08-14T15:19:22.57 | 3.0 | undecidable | manual | Sn | -1.14 | 0 | |||
OX.ACOM.HHZ. | 2020-08-14T15:19:18.38 | 3.0 | undecidable | manual | Sg | 7.45 | 0 | |||
GU.GBOS.HHZ. | 2020-08-14T15:19:11.78 | 3.0 | undecidable | manual | Sn | -3.07 | 0 | |||
GU.RNCA.HHZ. | 2020-08-14T15:19:10.93 | 3.0 | undecidable | manual | Sg | 11.48 | 0 | |||
IV.CET2.HHZ. | 2020-08-14T15:19:09.29 | 3.0 | undecidable | manual | Sn | -5.49 | 0 | |||
CR.STON.BHZ. | 2020-08-14T15:19:06.40 | 3.0 | undecidable | manual | Sn | 2.27 | 0 | |||
OX.FUSE.HHZ. | 2020-08-14T15:19:02.25 | 3.0 | undecidable | manual | Sn | -4.82 | 0 | |||
NI.POLC.HHZ. | 2020-08-14T15:19:00.09 | 3.0 | undecidable | manual | Sg | 2.21 | 0 | |||
OX.VARN.HHZ. | 2020-08-14T15:19:00.60 | 3.0 | undecidable | manual | Sg | 2.63 | 0 | |||
IV.FREG.EHZ. | 2020-08-14T15:19:00.46 | 3.0 | undecidable | manual | Sg | 2.59 | 0 | |||
AC.VLO.HHZ. | 2020-08-14T15:18:51.39 | 3.0 | positive | manual | Pn | 4.5 | 0 | |||
XK.GIZZ.HHZ. | 2020-08-14T15:18:46.82 | 3.0 | positive | manual | Pg | 12.55 | 0 | |||
IV.IVPL.HHZ. | 2020-08-14T15:18:35.76 | 3.0 | positive | manual | Pn | -0.21 | 0 | |||
IV.CET2.HHZ. | 2020-08-14T15:18:34.92 | 3.0 | negative | manual | Pg | 8.41 | 0 | |||
IV.MRB1.HHZ. | 2020-08-14T15:18:31.77 | 3.0 | undecidable | manual | Sn | -1 | 0 | |||
ST.OZOL.EHZ. | 2020-08-14T15:18:24.92 | 3.0 | undecidable | manual | Pn | -0.3 | 0 | |||
IV.BRIS.HHZ. | 2020-08-14T15:18:18.91 | 3.0 | undecidable | manual | Sg | 0.03 | 0 | |||
IV.SFI.EHZ. | 2020-08-14T15:18:08.33 | 3.0 | undecidable | manual | S | -3.19 | 0 | |||
IV.MCRV.HHZ. | 2020-08-14T15:18:07.19 | 3.0 | negative | manual | Pn | -0.6 | 0 | |||
IV.CELB.HHZ. | 2020-08-14T15:18:03.04 | 3.0 | undecidable | manual | Pg | 3.78 | 0 | |||
IV.PAOL.HHZ. | 2020-08-14T15:18:02.53 | 3.0 | positive | manual | Pn | 1.26 | 0 | |||
IV.RDP.HHZ. | 2020-08-14T15:17:59.23 | 3.0 | undecidable | manual | Sn | -2.39 | 0 | |||
IV.RONT.HHZ. | 2020-08-14T15:17:53.99 | 3.0 | negative | manual | Pn | -0.46 | 0 | |||
IV.PF6.EHE. | 2020-08-14T15:17:36.25 | 0.3 | undecidable | manual | S | 21 | 25.1526 | 50 | -0.1 | 71 |
IV.CESI.HNZ. | 2020-08-14T15:17:34.20 | 0.3 | undecidable | manual | S | 301 | 16.872 | 50 | 0.07 | 74 |
IV.MMO1.EHZ. | 2020-08-14T15:17:34.80 | 0.6 | undecidable | manual | S | 98 | 20.0688 | 50 | -0.18 | 47 |
IT.MTCL.HGZ. | 2020-08-14T15:17:32.10 | 0.3 | undecidable | manual | S | 318 | 10.0788 | 138 | -0.26 | 71 |
IV.MC2.EHZ. | 2020-08-14T15:17:32.16 | 0.3 | undecidable | manual | S | 101 | 8.7801 | 141 | 0.09 | 74 |
IV.NRCA.HHZ. | 2020-08-14T15:17:32.22 | 0.3 | undecidable | manual | S | 166 | 10.5783 | 136 | -0.26 | 71 |
IV.FDMO.HHZ. | 2020-08-14T15:17:32.84 | 0.3 | undecidable | manual | S | 2 | 12.2766 | 132 | -0.06 | 74 |
IV.PF6.EHE. | 2020-08-14T15:17:32.50 | 0.1 | undecidable | manual | P | 21 | 25.1526 | 50 | 0.04 | 97 |
IV.MMO1.EHZ. | 2020-08-14T15:17:31.71 | 0.3 | undecidable | manual | P | 98 | 20.0688 | 50 | 0.03 | 74 |
IV.FEMA.HNZ. | 2020-08-14T15:17:31.27 | 0.3 | undecidable | manual | S | 327 | 4.7952 | 157 | -0.08 | 75 |
IV.CESI.HNZ. | 2020-08-14T15:17:31.30 | 0.1 | undecidable | manual | P | 301 | 16.872 | 50 | 0.12 | 97 |
IT.MTCL.HGZ. | 2020-08-14T15:17:30.18 | 0.1 | undecidable | manual | P | 318 | 10.0788 | 138 | 0.01 | 100 |
IV.MC2.EHZ. | 2020-08-14T15:17:30.10 | 0.1 | undecidable | manual | P | 101 | 8.7801 | 141 | 0.1 | 98 |
IV.NRCA.HHZ. | 2020-08-14T15:17:30.31 | 0.1 | undecidable | manual | P | 166 | 10.5783 | 136 | 0.08 | 99 |
IV.FDMO.HHZ. | 2020-08-14T15:17:30.53 | 0.1 | undecidable | manual | P | 2 | 12.2766 | 132 | 0.06 | 99 |
IV.FEMA.HNZ. | 2020-08-14T15:17:29.76 | 0.1 | undecidable | manual | P | 327 | 4.7952 | 157 | 0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.00006618112500000001 | 0.1024 | AML | other | m | 2020-08-14T15:17:33.27 |
IV.FDMO.HHN. | ML:0.8 | 0.00005914709 | 0.1024 | AML | other | m | 2020-08-14T15:17:33.08 |