A magnitude ML 1.0 earthquake occured in region: 3 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8860, 12.9650 at 11 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 | 3 | 1079 | 1079 |
Preci | PG | 6 | 724 | 1803 |
Cerreto di Spoleto | PG | 8 | 1075 | 2878 |
Visso | MC | 11 | 1107 | 3985 |
Monte Cavallo | MC | 12 | 145 | 4130 |
Norcia | PG | 15 | 4957 | 9087 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9368 |
Vallo di Nera | PG | 15 | 364 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Campello sul Clitunno | PG | 17 | 2442 | 12618 |
Trevi | PG | 18 | 8469 | 21087 |
Cascia | PG | 19 | 3217 | 24304 |
Pieve Torina | MC | 19 | 1458 | 25762 |
Poggiodomo | PG | 20 | 117 | 25879 |
Fiordimonte | MC | 20 | 202 | 26081 |
Sant'Anatolia di Narco | PG | 20 | 564 | 26645 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2019-08-20 06:57:43 |
42.8865 | 12.965 | 11 | 2019-11-13 14:31:03 |
Bollettino Sismico Italiano INGV | 72695931 |
Reviewed Rev100 |
ML 1.2 | 2019-08-20 06:57:43 |
42.8875 | 12.9502 | 11 | 2019-08-20 07:11:04 |
Sala Sismica INGV-Roma | 71642191 |
Field | Value |
---|---|
Time (UTC) | 2019-08-20 06:57:43 ± 0.04 |
Latitude | 42.8865 ± 0.0018 |
Longitude | 12.9650 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 72695931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30127 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72695931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-23 13:46:07 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.5 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 71642191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-20 07:11:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.PUK.HHZ. | 2019-08-20T06:58:56.02 | 3.0 | undecidable | manual | Pg | 5.96 | 0 | |||
IV.ILLI.HHZ. | 2019-08-20T06:58:46.54 | 3.0 | positive | manual | Pg | 1.62 | 0 | |||
IV.SPS2.HHZ. | 2019-08-20T06:58:45.40 | 3.0 | negative | manual | Pg | 5.26 | 0 | |||
IV.ECTS.EHZ. | 2019-08-20T06:58:45.08 | 3.0 | undecidable | manual | Pn | -7.79 | 0 | |||
MN.CLTB.HHZ. | 2019-08-20T06:58:40.65 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.CIGN.HHZ. | 2019-08-20T06:58:26.65 | 3.0 | undecidable | manual | Sg | 0.84 | 0 | |||
IV.TDS.HHZ. | 2019-08-20T06:58:25.38 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
GU.GSCL.HHZ. | 2019-08-20T06:58:23.52 | 3.0 | undecidable | manual | Pg | 6.1 | 0 | |||
IV.TOLF.HHZ. | 2019-08-20T06:58:19.54 | 3.0 | undecidable | manual | Sg | 3.01 | 0 | |||
IV.PE3.EHZ. | 2019-08-20T06:58:14.35 | 3.0 | undecidable | manual | Sn | 2 | 0 | |||
IV.RIBO.EHZ.01 | 2019-08-20T06:58:01.38 | 3.0 | positive | manual | Pn | -4.74 | 0 | |||
IV.SACS.HNZ. | 2019-08-20T06:57:54.02 | 3.0 | undecidable | manual | Pn | -3.43 | 0 | |||
IV.CSP1.EHZ. | 2019-08-20T06:57:53.54 | 0.3 | undecidable | manual | S | 40 | 29.9478 | 50 | -0.08 | 79 |
IV.LNSS.HNZ. | 2019-08-20T06:57:53.99 | 0.6 | undecidable | manual | S | 169 | 32.0457 | 50 | -0.19 | 51 |
IV.ASSB.HHZ. | 2019-08-20T06:57:53.54 | 0.3 | undecidable | manual | S | 305 | 30.3474 | 50 | -0.17 | 77 |
IV.MML1.EHE. | 2019-08-20T06:57:52.41 | 0.6 | undecidable | manual | S | 1 | 25.1526 | 50 | 0.07 | 52 |
IV.GAVE.EHZ. | 2019-08-20T06:57:51.57 | 0.6 | undecidable | manual | S | 195 | 22.3554 | 50 | 0 | 53 |
IV.FDMO.HHZ. | 2019-08-20T06:57:50.59 | 0.6 | undecidable | manual | S | 31 | 19.3695 | 50 | -0.2 | 52 |
IV.MC2.EHZ. | 2019-08-20T06:57:50.85 | 0.3 | undecidable | manual | S | 81 | 18.3705 | 120 | 0.33 | 74 |
IV.MOMA.HNZ. | 2019-08-20T06:57:50.06 | 0.1 | undecidable | manual | P | 254 | 33.4443 | 50 | 0.35 | 97 |
IV.ASSB.HHZ. | 2019-08-20T06:57:49.36 | 0.6 | undecidable | manual | P | 305 | 30.3474 | 50 | 0.13 | 51 |
IV.CSP1.EHZ. | 2019-08-20T06:57:49.21 | 0.3 | undecidable | manual | P | 40 | 29.9478 | 50 | 0.04 | 78 |
IV.LNSS.HNZ. | 2019-08-20T06:57:49.26 | 0.1 | undecidable | manual | P | 169 | 32.0457 | 50 | -0.24 | 100 |
IV.NRCA.HNZ. | 2019-08-20T06:57:49.03 | 0.6 | undecidable | manual | S | 116 | 13.4754 | 129 | -0.08 | 53 |
IV.CESI.HHE. | 2019-08-20T06:57:49.17 | 0.6 | undecidable | manual | S | 340 | 13.9749 | 128 | -0.09 | 52 |
IV.FEMA.HNZ. | 2019-08-20T06:57:48.50 | 0.6 | undecidable | manual | S | 39 | 10.878 | 135 | 0.07 | 54 |
IV.MML1.EHE. | 2019-08-20T06:57:48.40 | 0.6 | undecidable | manual | P | 1 | 25.1526 | 50 | -0.04 | 53 |
IT.MTCL.HGE. | 2019-08-20T06:57:48.55 | 0.6 | undecidable | manual | S | 13 | 12.2766 | 132 | -0.23 | 51 |
IV.GAVE.EHZ. | 2019-08-20T06:57:47.96 | 0.3 | positive | manual | P | 195 | 22.3554 | 50 | -0.04 | 79 |
IV.FDMO.HHZ. | 2019-08-20T06:57:47.51 | 0.6 | positive | manual | P | 31 | 19.3695 | 50 | -0.03 | 54 |
IV.MC2.EHZ. | 2019-08-20T06:57:47.36 | 0.3 | undecidable | manual | P | 81 | 18.3705 | 120 | -0.03 | 80 |
IV.NRCA.HNZ. | 2019-08-20T06:57:46.64 | 0.3 | undecidable | manual | P | 116 | 13.4754 | 129 | 0.07 | 81 |
IV.CESI.HHE. | 2019-08-20T06:57:46.69 | 0.3 | undecidable | manual | P | 340 | 13.9749 | 128 | 0.03 | 81 |
IV.FEMA.HNZ. | 2019-08-20T06:57:46.35 | 0.6 | undecidable | manual | P | 39 | 10.878 | 135 | 0.17 | 53 |
IT.MTCL.HGE. | 2019-08-20T06:57:46.39 | 0.3 | undecidable | manual | P | 13 | 12.2766 | 132 | 0.01 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.0 | 0.00006914065499999999 | 0.1792 | AML | other | m | 2019-08-20T06:57:50.65 |
IV.FDMO.HHN. | ML:1.0 | 0.000072998065 | 0.16 | AML | other | m | 2019-08-20T06:57:50.73 |
IV.GAVE.EHN. | ML:0.7 | 0.00003029085 | 0.0992 | AML | other | m | 2019-08-20T06:57:51.85 |
IV.GAVE.EHE. | ML:0.8 | 0.000040834220000000004 | 0.0992 | AML | other | m | 2019-08-20T06:57:52.24 |
IV.GAVE.HNN. | ML:1.4 | 0.00016928484999999998 | 0.6688 | AML | other | m | 2019-08-20T06:57:54.11 |
IV.CSP1.EHN. | ML:0.8 | 0.000029537165000000003 | 0.2176 | AML | other | m | 2019-08-20T06:57:54.41 |
IV.CSP1.EHE. | ML:1.0 | 0.00004305672 | 0.24 | AML | other | m | 2019-08-20T06:57:54.41 |
IV.GAVE.HNE. | ML:1.2 | 0.00011497833999999999 | 0.7488 | AML | other | m | 2019-08-20T06:58:03.58 |