A magnitude ML 1.1 earthquake occured in region: 5 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8420, 13.0860 at 10 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 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Cascia | PG | 15 | 3217 | 12884 |
Monte Cavallo | MC | 18 | 145 | 13029 |
Arquata del Tronto | AP | 19 | 1178 | 14207 |
Poggiodomo | PG | 19 | 117 | 14324 |
Vallo di Nera | PG | 20 | 364 | 14688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2018-10-02 12:44:10 |
42.842 | 13.0865 | 10 | 2018-10-02 13:00:25 |
Sala Sismica INGV-Roma | 61560171 |
Field | Value |
---|---|
Time (UTC) | 2018-10-02 12:44:10 ± 0.17 |
Latitude | 42.8420 ± 0.0081 |
Longitude | 13.0865 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 61560171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 909 |
Semi-minor axis of confidence ellipse (meter) | 564 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 198 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 61560171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-02 13:00:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.PDG.HHZ. | 2018-10-02T12:46:02.48 | 3.0 | undecidable | manual | Sn | 1.42 | 0 | |||
GU.LSD.HHZ. | 2018-10-02T12:45:39.85 | 3.0 | undecidable | manual | Pg | 19.02 | 0 | |||
GU.GBOS.HHZ. | 2018-10-02T12:45:23.57 | 3.0 | positive | manual | Pg | 16.610001 | 0 | |||
IV.EUCT.HNZ. | 2018-10-02T12:45:11.38 | 3.0 | negative | manual | Pg | 8.24 | 0 | |||
IV.PIPA.HHZ. | 2018-10-02T12:45:06.67 | 3.0 | undecidable | manual | Pn | 2.78 | 0 | |||
IV.BRSN.EHZ. | 2018-10-02T12:44:59.31 | 3.0 | undecidable | manual | Sn | -0.23 | 0 | |||
IV.BRSN.EHZ. | 2018-10-02T12:44:43.23 | 3.0 | positive | manual | Pg | 7.86 | 0 | |||
IV.VAGA.HHZ. | 2018-10-02T12:44:40.62 | 3.0 | undecidable | manual | Sn | -2.67 | 0 | |||
IV.ASSB.HHZ. | 2018-10-02T12:44:24.32 | 0.6 | undecidable | manual | S | 303 | 41.2254 | 50 | 0.03 | 47 |
IV.CSP1.EHZ. | 2018-10-02T12:44:20.95 | 0.3 | undecidable | manual | S | 19 | 29.3484 | 50 | -0.16 | 70 |
IV.CESI.HHZ. | 2018-10-02T12:44:19.20 | 0.3 | undecidable | manual | S | 321 | 23.3544 | 114 | -0.26 | 69 |
IV.ASSB.HHZ. | 2018-10-02T12:44:19.34 | 0.6 | undecidable | manual | P | 303 | 41.2254 | 50 | 0.82 | 37 |
IV.MMO1.EHZ. | 2018-10-02T12:44:18.43 | 0.3 | undecidable | manual | S | 72 | 20.5683 | 116 | -0.15 | 71 |
IV.FDMO.HHZ. | 2018-10-02T12:44:18.98 | 0.3 | undecidable | manual | S | 0 | 21.5673 | 115 | 0.08 | 72 |
IV.RMP.HHZ. | 2018-10-02T12:44:18.06 | 3.0 | negative | manual | P | -0.48 | 0 | |||
IV.CSP1.EHZ. | 2018-10-02T12:44:16.47 | 0.3 | undecidable | manual | P | 19 | 29.3484 | 50 | -0.21 | 69 |
IV.FEMA.HNN. | 2018-10-02T12:44:16.58 | 0.3 | undecidable | manual | S | 347 | 13.6752 | 127 | 0.05 | 73 |
IV.MC2.EHZ. | 2018-10-02T12:44:16.24 | 0.3 | undecidable | manual | S | 47 | 11.3775 | 132 | 0.33 | 69 |
IV.FDMO.HHZ. | 2018-10-02T12:44:15.28 | 0.3 | undecidable | manual | P | 0 | 21.5673 | 115 | -0.12 | 71 |
IV.CESI.HHZ. | 2018-10-02T12:44:15.57 | 0.3 | undecidable | manual | P | 321 | 23.3544 | 114 | -0.15 | 70 |
IV.MC2.EHZ. | 2018-10-02T12:44:14.33 | 0.3 | undecidable | manual | P | 47 | 11.3775 | 132 | 0.65 | 63 |
IV.MMO1.EHZ. | 2018-10-02T12:44:14.80 | 0.6 | undecidable | manual | P | 72 | 20.5683 | 116 | -0.41 | 45 |
IV.NRCA.HHZ. | 2018-10-02T12:44:14.01 | 0.3 | undecidable | manual | S | 112 | 2.3976 | 166 | -0.24 | 72 |
IV.FEMA.HNN. | 2018-10-02T12:44:14.05 | 0.3 | undecidable | manual | P | 347 | 13.6752 | 127 | 0.02 | 74 |
IV.NRCA.HHZ. | 2018-10-02T12:44:12.74 | 0.1 | undecidable | manual | P | 112 | 2.3976 | 166 | 0.02 | 100 |
IV.SMA1.EHZ. | 2018-10-02T12:44:10.18 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHE. | ML:0.0 | 0.0000896811 | 1.1776 | AML | other | m | 2018-10-02T12:44:26.58 |
IV.NRCA.HNE. | ML:1.4 | 0.00040610544999999997 | 0.0832 | AML | other | m | 2018-10-02T12:44:14.09 |
IV.NRCA.HNN. | ML:1.4 | 0.0004051368 | 0.0704 | AML | other | m | 2018-10-02T12:44:14.06 |
IV.NRCA.HHN. | ML:1.4 | 0.00044516335 | 0.0576 | AML | other | m | 2018-10-02T12:44:14.05 |
IV.CESI.HHE. | ML:1.0 | 0.00006460138 | 1.7216 | AML | other | m | 2018-10-02T12:44:28.95 |
IV.FDMO.HHE. | ML:0.5 | 0.000020818214499999996 | 1.6192 | AML | other | m | 2018-10-02T12:44:20.24 |
IV.FDMO.HHN. | ML:0.8 | 0.00004124384 | 3.3344 | AML | other | m | 2018-10-02T12:44:19.02 |
IV.CESI.HHN. | ML:0.8 | 0.000046715535 | 0.544 | AML | other | m | 2018-10-02T12:44:19.51 |