A magnitude ML 0.9 earthquake occured in region: 5 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8260, 13.0540 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Preci | PG | 6 | 724 | 5681 |
Cerreto di Spoleto | PG | 11 | 1075 | 6756 |
Castelsantangelo sul Nera | MC | 11 | 281 | 7037 |
Visso | MC | 12 | 1107 | 8144 |
Cascia | PG | 12 | 3217 | 11361 |
Sellano | PG | 13 | 1079 | 12440 |
Ussita | MC | 15 | 444 | 12884 |
Poggiodomo | PG | 16 | 117 | 13001 |
Vallo di Nera | PG | 17 | 364 | 13365 |
Monte Cavallo | MC | 19 | 145 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-09-07 13:06:57 |
42.8258 | 13.0537 | 11 | 2019-09-07 13:14:56 |
Sala Sismica INGV-Roma | 72202461 |
Field | Value |
---|---|
Time (UTC) | 2019-09-07 13:06:57 ± 0.05 |
Latitude | 42.8258 ± 0.0018 |
Longitude | 13.0537 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72202461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 72202461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-07 13:14:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LTRZ.EHZ. | 2019-09-07T13:08:48.88 | 3.0 | undecidable | manual | Sg | 19.59 | 0 | |||
CH.MUGIO.HHZ. | 2019-09-07T13:08:44.04 | 3.0 | undecidable | manual | Sn | -2.03 | 0 | |||
IV.SPS2.HHZ. | 2019-09-07T13:08:42.34 | 3.0 | undecidable | manual | Sn | -4.6 | 0 | |||
AC.KBN.HHZ. | 2019-09-07T13:08:40.32 | 3.0 | undecidable | manual | Pg | 16.209999 | 0 | |||
OX.FUSE.HHZ. | 2019-09-07T13:08:31.11 | 3.0 | undecidable | manual | Sn | 0.49 | 0 | |||
IV.SCIAC.HHZ. | 2019-09-07T13:08:21.49 | 3.0 | positive | manual | Pg | 9.97 | 0 | |||
IV.ECTS.EHZ. | 2019-09-07T13:08:09.46 | 3.0 | undecidable | manual | Pn | -0.44 | 0 | |||
IV.MILN.HNZ. | 2019-09-07T13:07:52.30 | 3.0 | negative | manual | Pn | 0.28 | 0 | |||
IV.SARZ.HHZ. | 2019-09-07T13:07:48.81 | 3.0 | undecidable | manual | Pn | -0.45 | 0 | |||
IV.MIGL.HHZ. | 2019-09-07T13:07:45.52 | 3.0 | undecidable | manual | Pn | 0.4 | 0 | |||
IV.VIVA.HHZ. | 2019-09-07T13:07:27.98 | 3.0 | undecidable | manual | Sg | -0.18 | 0 | |||
IV.MELA.HHZ. | 2019-09-07T13:07:25.38 | 3.0 | undecidable | manual | Pn | 0.35 | 0 | |||
IT.VNF1.HGZ. | 2019-09-07T13:07:21.36 | 3.0 | negative | manual | Pg | 1.51 | 0 | |||
IV.VVLD.HHZ. | 2019-09-07T13:07:09.27 | 3.0 | negative | manual | Pn | -3.84 | 0 | |||
IV.CSP1.EHZ. | 2019-09-07T13:07:08.58 | 0.3 | undecidable | manual | S | 23 | 31.9458 | 90 | 0.07 | 71 |
IV.LNSS.HHE. | 2019-09-07T13:07:06.45 | 0.3 | undecidable | manual | S | 183 | 24.753 | 90 | -0.14 | 71 |
IV.FDMO.HHZ. | 2019-09-07T13:07:06.14 | 0.3 | undecidable | manual | S | 7 | 23.5542 | 90 | -0.12 | 72 |
IV.MMO1.EHZ. | 2019-09-07T13:07:06.08 | 0.3 | undecidable | manual | S | 70 | 23.6541 | 90 | -0.22 | 70 |
IV.GAVE.EHZ. | 2019-09-07T13:07:05.27 | 0.3 | undecidable | manual | S | 221 | 19.7691 | 90 | 0.03 | 74 |
IV.CSP1.EHZ. | 2019-09-07T13:07:04.00 | 0.1 | undecidable | manual | P | 23 | 31.9458 | 90 | 0.13 | 94 |
IV.MC2.EHZ. | 2019-09-07T13:07:04.03 | 0.3 | undecidable | manual | S | 49 | 14.5743 | 90 | 0.17 | 72 |
IV.FEMA.HNE. | 2019-09-07T13:07:04.00 | 0.3 | undecidable | manual | S | 359 | 15.0738 | 90 | -0.01 | 75 |
IV.MMO1.EHZ. | 2019-09-07T13:07:02.59 | 0.1 | undecidable | manual | P | 70 | 23.6541 | 90 | 0 | 98 |
IV.GAVE.EHZ. | 2019-09-07T13:07:02.05 | 0.1 | undecidable | manual | P | 221 | 19.7691 | 90 | 0.07 | 98 |
IV.LNSS.HHE. | 2019-09-07T13:07:02.85 | 0.1 | undecidable | manual | P | 183 | 24.753 | 90 | 0.09 | 97 |
IV.FDMO.HHZ. | 2019-09-07T13:07:02.60 | 0.1 | undecidable | manual | P | 7 | 23.5542 | 90 | 0.04 | 97 |
IV.MC2.EHZ. | 2019-09-07T13:07:01.39 | 0.1 | undecidable | manual | P | 49 | 14.5743 | 90 | 0.21 | 96 |
IV.FEMA.HNE. | 2019-09-07T13:07:01.02 | 0.3 | undecidable | manual | P | 359 | 15.0738 | 90 | -0.25 | 71 |
IV.NRCA.HHE. | 2019-09-07T13:07:01.46 | 0.3 | undecidable | manual | S | 80 | 4.995 | 148 | -0.28 | 71 |
IV.NRCA.HHE. | 2019-09-07T13:07:00.05 | 0.1 | undecidable | manual | P | 80 | 4.995 | 148 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.1 | 0.0000915 | 1.06 | AML | other | m | 2019-09-07T13:07:05.63 |
IV.GAVE.EHN. | ML:1.0 | 0.00007819999999999999 | 0.4 | AML | other | m | 2019-09-07T13:07:05.71 |
IV.FDMO.HHN. | ML:0.8 | 0.000038599999999999996 | 0.36 | AML | other | m | 2019-09-07T13:07:06.63 |
IV.FDMO.HHE. | ML:0.8 | 0.00003655 | 0.14 | AML | other | m | 2019-09-07T13:07:07.10 |