A magnitude ML 1.1 earthquake occured in region: 1 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7990, 13.1060 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 | 1 | 4957 | 4957 |
Preci | PG | 11 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 15 | 1107 | 10286 |
Cerreto di Spoleto | PG | 16 | 1075 | 11361 |
Arquata del Tronto | AP | 16 | 1178 | 12539 |
Accumoli | RI | 16 | 667 | 13206 |
Ussita | MC | 16 | 444 | 13650 |
Poggiodomo | PG | 17 | 117 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2018-11-18 14:42:38 |
42.7993 | 13.1063 | 11 | 2018-11-18 15:03:23 |
Sala Sismica INGV-Roma | 63180641 |
Field | Value |
---|---|
Time (UTC) | 2018-11-18 14:42:38 ± 0.06 |
Latitude | 42.7993 ± 0.0036 |
Longitude | 13.1063 ± 0.0061 |
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 | 63180641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 483 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40559 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 63180641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-18 15:03:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHE. | 2018-11-18T14:42:48.48 | 0.1 | undecidable | manual | S | 324 | 28.0497 | 50 | 0.01 | 97 |
IV.LNSS.HHZ. | 2018-11-18T14:42:47.07 | 0.1 | undecidable | manual | S | 194 | 22.4553 | 50 | 0.11 | 96 |
IV.MTRA.EHZ. | 2018-11-18T14:42:47.39 | 0.1 | undecidable | manual | S | 101 | 24.0537 | 50 | -0.01 | 97 |
IV.FDMO.HHZ. | 2018-11-18T14:42:47.86 | 0.1 | undecidable | manual | S | 357 | 26.3514 | 50 | -0.14 | 94 |
IV.TERO.HHZ. | 2018-11-18T14:42:46.64 | 0.1 | undecidable | manual | P | 116 | 45.0216 | 50 | -0.21 | 90 |
IV.CSP1.EHZ. | 2018-11-18T14:42:45.01 | 3.0 | undecidable | manual | P | -0.24 | 0 | |||
IV.CESI.HHE. | 2018-11-18T14:42:44.27 | 0.1 | undecidable | manual | P | 324 | 28.0497 | 50 | 0.03 | 96 |
IV.MC2.EHZ. | 2018-11-18T14:42:44.94 | 0.1 | undecidable | manual | S | 28 | 14.1747 | 128 | 0.28 | 94 |
IV.SMA1.EHZ. | 2018-11-18T14:42:43.98 | 0.1 | undecidable | manual | P | 135 | 26.4513 | 50 | 0 | 97 |
IV.LNSS.HHZ. | 2018-11-18T14:42:43.44 | 0.1 | undecidable | manual | P | 194 | 22.4553 | 50 | 0.07 | 96 |
IV.MTRA.EHZ. | 2018-11-18T14:42:43.60 | 0.1 | undecidable | manual | P | 101 | 24.0537 | 50 | -0.02 | 97 |
IV.FDMO.HHZ. | 2018-11-18T14:42:43.96 | 0.1 | undecidable | manual | P | 357 | 26.3514 | 50 | -0.01 | 97 |
IV.MC2.EHZ. | 2018-11-18T14:42:42.26 | 0.1 | undecidable | manual | P | 28 | 14.1747 | 128 | 0.22 | 95 |
IV.NRCA.HHZ. | 2018-11-18T14:42:42.11 | 0.1 | undecidable | manual | S | 10 | 3.8961 | 161 | -0.37 | 93 |
IV.NRCA.HHZ. | 2018-11-18T14:42:40.83 | 0.1 | undecidable | manual | P | 10 | 3.8961 | 161 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.6 | 0.0006677538 | 0.0896 | AML | other | m | 2018-11-18T14:42:42.23 |
IV.NRCA.HHE. | ML:1.6 | 0.000694955 | 0.0768 | AML | other | m | 2018-11-18T14:42:42.23 |
IV.NRCA.HHN. | ML:1.5 | 0.0005768266 | 0.0768 | AML | other | m | 2018-11-18T14:42:42.18 |
IV.NRCA.HNN. | ML:1.5 | 0.0004815971 | 0.0704 | AML | other | m | 2018-11-18T14:42:42.18 |
IV.LNSS.HHE. | ML:0.9 | 0.000051374555000000005 | 0.1152 | AML | other | m | 2018-11-18T14:42:47.68 |
IV.LNSS.HHN. | ML:1.0 | 0.000061927575 | 0.16 | AML | other | m | 2018-11-18T14:42:47.72 |
IV.MTRA.EHE. | ML:1.1 | 0.00006919319 | 0.1984 | AML | other | m | 2018-11-18T14:42:48.80 |
IV.MTRA.EHN. | ML:0.9 | 0.00004640744 | 0.16 | AML | other | m | 2018-11-18T14:42:48.36 |
IV.MTRA.HNN. | ML:1.5 | 0.00020866985 | 1.4592 | AML | other | m | 2018-11-18T14:42:44.20 |
IV.FDMO.HHE. | ML:0.4 | 0.00001664372 | 0.256 | AML | other | m | 2018-11-18T14:42:50.38 |
IV.SMA1.EHE. | ML:0.8 | 0.000035459909999999996 | 0.4224 | AML | other | m | 2018-11-18T14:42:49.88 |
IV.SMA1.EHN. | ML:0.9 | 0.000039549945 | 0.5184 | AML | other | m | 2018-11-18T14:42:48.21 |