A magnitude ML 1.6 earthquake occured in region: 3 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8610, 13.0710 at 8 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Norcia | PG | 8 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 8 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 12 | 1079 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Monte Cavallo | MC | 16 | 145 | 9812 |
Cascia | PG | 16 | 3217 | 13029 |
Bolognola | MC | 20 | 142 | 13171 |
Vallo di Nera | PG | 20 | 364 | 13535 |
Fiordimonte | MC | 20 | 202 | 13737 |
Poggiodomo | PG | 20 | 117 | 13854 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2016-10-23 18:36:34 |
42.8607 | 13.0707 | 8 | 2016-10-23 18:41:39 |
Sala Sismica INGV-Roma | 30486231 |
Field | Value |
---|---|
Time (UTC) | 2016-10-23 18:36:34 ± 0.07 |
Latitude | 42.8607 ± 0.0036 |
Longitude | 13.0707 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30486231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 332 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 162 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 22 |
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) | 0.45146 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 30486231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-23 18:41:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2016-10-23T18:36:51.71 | 0.3 | undecidable | manual | S | 316 | 50.1165 | 50 | 0.18 | 68 |
IV.ASSB.HHZ. | 2016-10-23T18:36:48.51 | 0.6 | undecidable | manual | S | 301 | 39.0276 | 50 | -0.06 | 47 |
IV.ARVD.HHZ. | 2016-10-23T18:36:47.99 | 3.0 | undecidable | manual | S | -1.26 | 0 | |||
IV.GUMA.HHZ. | 2016-10-23T18:36:46.29 | 0.3 | undecidable | manual | S | 44 | 31.0467 | 104 | 0.21 | 70 |
IV.CING.HHZ. | 2016-10-23T18:36:45.99 | 3.0 | undecidable | manual | S | -0.11 | 0 | |||
IV.OFFI.HHZ. | 2016-10-23T18:36:45.21 | 3.0 | negative | manual | P | 3.07 | 0 | |||
IV.ATCC.EHZ. | 2016-10-23T18:36:44.28 | 0.6 | undecidable | manual | P | 316 | 50.1165 | 50 | -0.25 | 45 |
IV.EL6.EHZ. | 2016-10-23T18:36:44.99 | 3.0 | undecidable | manual | S | 0.62 | 0 | |||
IV.TERO.HHZ. | 2016-10-23T18:36:44.10 | 3.0 | negative | manual | P | -0.03 | 0 | |||
IV.T1211.EHZ. | 2016-10-23T18:36:43.15 | 3.0 | negative | manual | P | 0.13 | 0 | |||
IV.SNTG.HHZ. | 2016-10-23T18:36:43.99 | 3.0 | undecidable | manual | S | 1.42 | 0 | |||
IV.FDMO.HHZ. | 2016-10-23T18:36:42.23 | 0.3 | undecidable | manual | S | 4 | 19.5693 | 112 | -0.05 | 73 |
IV.RM33.EHZ. | 2016-10-23T18:36:42.88 | 3.0 | negative | manual | P | -0.56 | 0 | |||
IV.ARRO.EHZ. | 2016-10-23T18:36:42.74 | 3.0 | negative | manual | P | 0.13 | 0 | |||
IV.MMO1.EHZ. | 2016-10-23T18:36:42.72 | 0.3 | undecidable | manual | S | 78 | 21.2676 | 110 | -0.12 | 72 |
IV.CESI.HHZ. | 2016-10-23T18:36:42.80 | 0.3 | undecidable | manual | S | 320 | 20.9679 | 111 | 0.07 | 73 |
IV.ASSB.HHZ. | 2016-10-23T18:36:42.51 | 0.6 | undecidable | manual | P | 301 | 39.0276 | 50 | -0.31 | 45 |
IV.T1243.HHZ. | 2016-10-23T18:36:41.14 | 3.0 | positive | manual | P | -0.65 | 0 | |||
IV.GUMA.HHZ. | 2016-10-23T18:36:41.29 | 0.1 | undecidable | manual | P | 44 | 31.0467 | 104 | -0.09 | 95 |
IV.T1215.EHZ. | 2016-10-23T18:36:41.97 | 0.3 | undecidable | manual | S | 248 | 17.6712 | 114 | 0.29 | 70 |
IV.SMA1.EHZ. | 2016-10-23T18:36:41.96 | 3.0 | positive | manual | P | 0.01 | 0 | |||
IV.MC2.EHZ. | 2016-10-23T18:36:40.10 | 0.3 | undecidable | manual | S | 60 | 11.1777 | 125 | 0.4 | 69 |
IV.CSP1.EHZ. | 2016-10-23T18:36:40.99 | 3.0 | undecidable | manual | S | 0.23 | 0 | |||
IV.LNSS.HHZ. | 2016-10-23T18:36:40.85 | 3.0 | negative | manual | P | -0.64 | 0 | |||
IV.T1245.HHZ. | 2016-10-23T18:36:39.46 | 0.3 | undecidable | manual | S | 93 | 9.5793 | 129 | 0.2 | 72 |
IV.FOSV.EHZ. | 2016-10-23T18:36:39.53 | 3.0 | undecidable | manual | P | 0.56 | 0 | |||
IV.MMO1.EHZ. | 2016-10-23T18:36:39.39 | 0.1 | positive | manual | P | 78 | 21.2676 | 110 | -0.12 | 96 |
IV.CESI.HHZ. | 2016-10-23T18:36:39.40 | 0.6 | undecidable | manual | P | 320 | 20.9679 | 111 | -0.05 | 49 |
IV.T1217.EHZ. | 2016-10-23T18:36:39.53 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.FDMO.HHZ. | 2016-10-23T18:36:39.07 | 0.1 | undecidable | manual | P | 4 | 19.5693 | 112 | -0.12 | 97 |
IV.T1215.EHZ. | 2016-10-23T18:36:39.07 | 0.1 | positive | manual | P | 248 | 17.6712 | 114 | 0.23 | 95 |
IV.T1216.EHZ. | 2016-10-23T18:36:38.05 | 0.3 | undecidable | manual | S | 308 | 5.3946 | 146 | -0.22 | 73 |
IV.T1245.HHZ. | 2016-10-23T18:36:37.48 | 0.1 | undecidable | manual | P | 93 | 9.5793 | 129 | 0.03 | 100 |
IV.MC2.EHZ. | 2016-10-23T18:36:37.79 | 0.1 | positive | manual | P | 60 | 11.1777 | 125 | 0.09 | 99 |
IV.NRCA.HNZ. | 2016-10-23T18:36:37.77 | 0.3 | undecidable | manual | S | 130 | 4.6953 | 149 | -0.36 | 71 |
IV.NRCA.HNZ. | 2016-10-23T18:36:36.73 | 0.3 | positive | manual | P | 130 | 4.6953 | 149 | -0.07 | 75 |
IV.T1216.EHZ. | 2016-10-23T18:36:36.80 | 0.1 | undecidable | manual | P | 308 | 5.3946 | 146 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.4 | 0.00009545 | 1.28 | AML | other | m | 2016-10-23T18:36:49.25 |
IV.ARRO.EHE. | ML:1.5 | 0.00010769999999999999 | 0.78 | AML | other | m | 2016-10-23T18:36:49.63 |
IV.FDMO.HHN. | ML:1.6 | 0.0003145 | 0.18 | AML | other | m | 2016-10-23T18:36:42.54 |
IV.FDMO.HHE. | ML:1.6 | 0.000298 | 0.26 | AML | other | m | 2016-10-23T18:36:43.98 |
IV.LNSS.HHN. | ML:1.8 | 0.000307 | 0.12 | AML | other | m | 2016-10-23T18:36:45.68 |
IV.LNSS.HHE. | ML:1.7 | 0.000242 | 1.08 | AML | other | m | 2016-10-23T18:36:46.64 |
IV.SMA1.EHN. | ML:1.3 | 0.0000814 | 0.6 | AML | other | m | 2016-10-23T18:36:52.18 |
IV.SMA1.EHE. | ML:1.5 | 0.000132 | 0.14 | AML | other | m | 2016-10-23T18:37:19.27 |
IV.T1215.EHE. | ML:1.6 | 0.00032250000000000003 | 0.18 | AML | other | m | 2016-10-23T18:36:42.11 |
IV.T1215.EHN. | ML:1.6 | 0.00035600000000000003 | 0.22 | AML | other | m | 2016-10-23T18:36:42.31 |
IV.T1217.EHE. | ML:1.7 | 0.00035 | 0.2 | AML | other | m | 2016-10-23T18:36:43.25 |
IV.T1217.EHN. | ML:1.8 | 0.0005455 | 0.2 | AML | other | m | 2016-10-23T18:36:43.28 |
IV.T1245.HHN. | ML:1.8 | 0.0008725 | 0.2 | AML | other | m | 2016-10-23T18:36:39.53 |
IV.T1245.HNN. | ML:2.3 | 0.0029950000000000003 | 0.5 | AML | other | m | 2016-10-23T18:36:40.68 |
IV.T1245.HNE. | ML:2.3 | 0.0030499999999999998 | 0.62 | AML | other | m | 2016-10-23T18:36:40.70 |
IV.T1245.HHE. | ML:1.8 | 0.0010015 | 0.18 | AML | other | m | 2016-10-23T18:36:40.71 |
IV.TERO.HHE. | ML:1.2 | 0.00003785 | 1.58 | AML | other | m | 2016-10-23T18:36:53.08 |
IV.TERO.HHN. | ML:1.2 | 0.000045249999999999995 | 0.36 | AML | other | m | 2016-10-23T18:36:51.64 |