A magnitude ML 1.2 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1110 at 14 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 | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 17 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 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 1.2 | 2016-09-23 04:22:05 |
42.811 | 13.1113 | 14 | 2016-09-23 04:31:47 |
Sala Sismica INGV-Roma | 29406261 |
Field | Value |
---|---|
Time (UTC) | 2016-09-23 04:22:05 ± 0.2 |
Latitude | 42.8110 ± 0.0090 |
Longitude | 13.1113 ± 0.0098 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29406261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1137 |
Semi-minor axis of confidence ellipse (meter) | 230 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 328 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18076 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29406261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-23 04:31:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2016-09-23T04:23:15.12 | 3.0 | undecidable | manual | Pn | 8.95 | 0 | |||
IV.ZONE.HHZ. | 2016-09-23T04:22:53.52 | 3.0 | undecidable | manual | Pn | -1.89 | 0 | |||
IV.ATPI.EHZ. | 2016-09-23T04:22:50.99 | 3.0 | undecidable | manual | Sg | 2.92 | 0 | |||
IV.BDI.HHZ. | 2016-09-23T04:22:36.37 | 3.0 | negative | manual | Pn | 2.56 | 0 | |||
GU.POPM.HHZ. | 2016-09-23T04:22:34.47 | 3.0 | positive | manual | Pn | 1.72 | 0 | |||
GE.MATE.HHZ. | 2016-09-23T04:22:29.73 | 3.0 | positive | manual | Pn | 1.16 | 0 | |||
IV.MMO1.EHZ. | 2016-09-23T04:22:14.20 | 0.6 | undecidable | manual | S | 61 | 20.0688 | 110 | 0.36 | 49 |
IV.T1217.EHZ. | 2016-09-23T04:22:13.16 | 0.6 | undecidable | manual | S | 233 | 18.3705 | 113 | -0.25 | 50 |
IV.T1215.EHZ. | 2016-09-23T04:22:13.72 | 0.6 | undecidable | manual | S | 267 | 19.7691 | 110 | -0.05 | 52 |
IV.T1202.EHZ. | 2016-09-23T04:22:12.61 | 1.0 | undecidable | manual | S | 142 | 15.0738 | 120 | -0.02 | 26 |
IV.MC2.EHZ. | 2016-09-23T04:22:12.09 | 0.6 | undecidable | manual | S | 30 | 12.7761 | 127 | -0.03 | 53 |
IV.T1216.EHZ. | 2016-09-23T04:22:11.99 | 1.0 | undecidable | manual | S | 320 | 11.5773 | 130 | 0.12 | 26 |
IV.T1242.HHZ. | 2016-09-23T04:22:11.13 | 1.0 | undecidable | manual | S | 75 | 7.7811 | 144 | -0.06 | 27 |
IV.MMO1.EHZ. | 2016-09-23T04:22:10.76 | 1.0 | undecidable | manual | P | 61 | 20.0688 | 110 | 0.29 | 25 |
IV.T1217.EHZ. | 2016-09-23T04:22:10.29 | 1.0 | undecidable | manual | P | 233 | 18.3705 | 113 | 0.07 | 26 |
IV.NRCA.HHZ. | 2016-09-23T04:22:10.17 | 0.6 | undecidable | manual | S | 5 | 2.4975 | 168 | -0.43 | 50 |
IV.T1215.EHZ. | 2016-09-23T04:22:10.59 | 1.0 | undecidable | manual | P | 267 | 19.7691 | 110 | 0.16 | 26 |
IV.T1242.HHZ. | 2016-09-23T04:22:09.13 | 1.0 | positive | manual | P | 75 | 7.7811 | 144 | 0.19 | 26 |
IV.T1216.EHZ. | 2016-09-23T04:22:09.59 | 1.0 | undecidable | manual | P | 320 | 11.5773 | 130 | 0.25 | 25 |
IV.T1202.EHZ. | 2016-09-23T04:22:09.86 | 1.0 | undecidable | manual | P | 142 | 15.0738 | 120 | 0.09 | 26 |
IV.MC2.EHZ. | 2016-09-23T04:22:09.01 | 0.1 | undecidable | manual | P | 30 | 12.7761 | 127 | -0.47 | 96 |
IV.NRCA.HHZ. | 2016-09-23T04:22:08.97 | 0.1 | undecidable | manual | P | 5 | 2.4975 | 168 | 0.37 | 100 |
IV.FAGN.HHZ. | 2016-09-23T04:22:06.05 | 3.0 | negative | manual | P | -0.79 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BDI.HHN. | ML:1.9 | 0.000016899999999999997 | 0.24 | AML | other | m | 2016-09-23T04:23:38.68 |
IV.BDI.HHE. | ML:2.1 | 0.00002375 | 1.48 | AML | other | m | 2016-09-23T04:23:43.26 |
IV.T1216.EHN. | ML:1.0 | 0.0000895 | 1.58 | AML | other | m | 2016-09-23T04:23:02.69 |
IV.T1216.EHE. | ML:1.0 | 0.00009000000000000007 | 1.6 | AML | other | m | 2016-09-23T04:23:25.88 |
IV.T1242.HHE. | ML:1.0 | 0.0001167 | 0.52 | AML | other | m | 2016-09-23T04:22:36.79 |
IV.T1242.HHN. | ML:1.1 | 0.00015099999999999998 | 1.58 | AML | other | m | 2016-09-23T04:22:37.60 |