A magnitude ML 0.7 earthquake occured in region: 5 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7980, 13.0350 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 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 9 | 724 | 8898 |
Cerreto di Spoleto | PG | 10 | 1075 | 9973 |
Poggiodomo | PG | 13 | 117 | 10090 |
Sellano | PG | 13 | 1079 | 11169 |
Vallo di Nera | PG | 14 | 364 | 11533 |
Castelsantangelo sul Nera | MC | 15 | 281 | 11814 |
Visso | MC | 16 | 1107 | 12921 |
Monteleone di Spoleto | PG | 18 | 599 | 13520 |
Sant'Anatolia di Narco | PG | 18 | 564 | 14084 |
Ussita | MC | 18 | 444 | 14528 |
Scheggino | PG | 19 | 461 | 14989 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2018-09-17 14:39:26 |
42.7985 | 13.0348 | 11 | 2018-09-17 14:46:23 |
Sala Sismica INGV-Roma | 61039691 |
Field | Value |
---|---|
Time (UTC) | 2018-09-17 14:39:26 ± 0.13 |
Latitude | 42.7985 ± 0.0063 |
Longitude | 13.0348 ± 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 | 61039691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 700 |
Semi-minor axis of confidence ellipse (meter) | 310 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 270 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24102 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 61039691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-09-17 14:46:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EPOZ.HHZ. | 2018-09-17T14:41:40.31 | 3.0 | undecidable | manual | Sg | 12.23 | 0 | |||
IV.RAFF.HHZ. | 2018-09-17T14:41:23.27 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.ENR.HHZ. | 2018-09-17T14:41:15.75 | 3.0 | undecidable | manual | Sn | -2.08 | 0 | |||
IV.SBPO.HNZ. | 2018-09-17T14:40:57.21 | 3.0 | undecidable | manual | Sg | 14.43 | 0 | |||
IV.SERS.HHZ. | 2018-09-17T14:40:36.82 | 3.0 | undecidable | manual | Pg | 13.99 | 0 | |||
IV.PANTE.HHZ. | 2018-09-17T14:40:36.99 | 3.0 | negative | manual | Pn | -3.85 | 0 | |||
IV.ACER.HHZ. | 2018-09-17T14:40:29.54 | 3.0 | undecidable | manual | Sn | -2.23 | 0 | |||
CH.BERNI.HHZ. | 2018-09-17T14:40:27.91 | 3.0 | positive | manual | Pn | 1.07 | 0 | |||
IV.CADC.HNZ. | 2018-09-17T14:40:20.78 | 3.0 | undecidable | manual | Pg | 5.55 | 0 | |||
IV.MAGA.HHZ. | 2018-09-17T14:40:17.40 | 3.0 | undecidable | manual | Pn | 1.03 | 0 | |||
IV.NDIM.HHZ. | 2018-09-17T14:40:16.07 | 3.0 | negative | manual | Pg | 11.51 | 0 | |||
IV.OVO.HHZ. | 2018-09-17T14:40:13.40 | 3.0 | undecidable | manual | Sg | 1.96 | 0 | |||
IV.ASQU.HHZ. | 2018-09-17T14:40:10.22 | 3.0 | undecidable | manual | Sg | 1.45 | 0 | |||
IV.NOCI.HHZ. | 2018-09-17T14:40:06.47 | 3.0 | undecidable | manual | Pn | -3.47 | 0 | |||
IV.MCEL.HHZ. | 2018-09-17T14:40:02.90 | 3.0 | undecidable | manual | Pn | -0.4 | 0 | |||
IV.OSSC.HHZ. | 2018-09-17T14:39:47.60 | 3.0 | positive | manual | Pn | -0.54 | 0 | |||
IV.ATCC.EHZ. | 2018-09-17T14:39:46.30 | 3.0 | undecidable | manual | Sn | -2.02 | 0 | |||
IV.CESI.HHZ. | 2018-09-17T14:39:36.05 | 0.1 | undecidable | manual | S | 335 | 25.2525 | 50 | -0.06 | 99 |
IV.MMO1.EHZ. | 2018-09-17T14:39:36.32 | 0.1 | undecidable | manual | S | 65 | 26.2515 | 50 | -0.07 | 99 |
IV.FDMO.HHZ. | 2018-09-17T14:39:36.64 | 0.1 | undecidable | manual | S | 9 | 26.751 | 50 | 0.12 | 98 |
IV.MC2.EHZ. | 2018-09-17T14:39:34.02 | 0.1 | undecidable | manual | S | 45 | 17.6712 | 50 | -0.09 | 100 |
IV.CESI.HHZ. | 2018-09-17T14:39:32.17 | 0.1 | undecidable | manual | P | 335 | 25.2525 | 50 | -0.05 | 99 |
IV.MMO1.EHZ. | 2018-09-17T14:39:32.39 | 0.1 | undecidable | manual | P | 65 | 26.2515 | 50 | 0.01 | 100 |
IV.FDMO.HHZ. | 2018-09-17T14:39:32.44 | 0.3 | positive | manual | P | 9 | 26.751 | 50 | -0.01 | 75 |
IV.MC2.EHZ. | 2018-09-17T14:39:31.21 | 0.1 | undecidable | manual | P | 45 | 17.6712 | 50 | 0.15 | 99 |
IV.TERO.HHZ. | 2018-09-17T14:39:31.19 | 3.0 | undecidable | manual | P | 1.46 | 0 | |||
OB.GAVE.EHZ. | 2018-09-17T14:39:27.84 | 3.0 | positive | manual | P | -0.33 | 0 | |||
IV.FIAM.HHZ. | 2018-09-17T14:39:24.99 | 3.0 | positive | manual | P | -0.04 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OB.GAVE.EHE. | ML:0.9 | 0.00007455000000000001 | 0.74 | AML | other | m | 2018-09-17T14:39:34.40 |
OB.GAVE.EHN. | ML:0.8 | 0.000059 | 1.02 | AML | other | m | 2018-09-17T14:39:35.90 |
IV.FDMO.HHE. | ML:0.7 | 0.00002565 | 1.86 | AML | other | m | 2018-09-17T14:39:37.96 |
IV.FDMO.HHN. | ML:0.4 | 0.000015949999999999998 | 0.4 | AML | other | m | 2018-09-17T14:39:37.13 |