A magnitude ML 1.1 earthquake occured in region: 7 km NW Cascia (PG), on
and geographic coordinates (lat, lon) 42.7720, 12.9750 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 |
---|---|---|---|---|
Cascia | PG | 7 | 3217 | 3217 |
Cerreto di Spoleto | PG | 7 | 1075 | 4292 |
Poggiodomo | PG | 7 | 117 | 4409 |
Vallo di Nera | PG | 9 | 364 | 4773 |
Norcia | PG | 10 | 4957 | 9730 |
Sant'Anatolia di Narco | PG | 12 | 564 | 10294 |
Preci | PG | 13 | 724 | 11018 |
Scheggino | PG | 13 | 461 | 11479 |
Monteleone di Spoleto | PG | 13 | 599 | 12078 |
Sellano | PG | 14 | 1079 | 13157 |
Campello sul Clitunno | PG | 17 | 2442 | 15599 |
Spoleto | PG | 20 | 38218 | 53817 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-10-22 07:45:26 |
42.7718 | 12.9747 | 10 | 2016-10-22 07:58:03 |
Sala Sismica INGV-Roma | 30445031 |
Field | Value |
---|---|
Time (UTC) | 2016-10-22 07:45:26 ± 0.12 |
Latitude | 42.7718 ± 0.0054 |
Longitude | 12.9747 ± 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 | 30445031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 570 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35613 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30445031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-22 07:58:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2016-10-22T07:45:40.00 | 0.1 | undecidable | manual | S | 320 | 39.5271 | 50 | 0.36 | 90 |
IV.FDMO.HHZ. | 2016-10-22T07:45:37.20 | 0.3 | undecidable | manual | S | 17 | 30.747 | 50 | -0.1 | 72 |
IV.T1245.HHZ. | 2016-10-22T07:45:34.20 | 0.1 | undecidable | manual | S | 61 | 19.7691 | 118 | 0 | 100 |
IV.LNSS.HHZ. | 2016-10-22T07:45:33.90 | 0.1 | undecidable | manual | S | 164 | 19.4694 | 118 | -0.22 | 96 |
IV.ASSB.HHZ. | 2016-10-22T07:45:33.10 | 0.3 | undecidable | manual | P | 320 | 39.5271 | 50 | -0.97 | 53 |
IV.T1216.EHZ. | 2016-10-22T07:45:32.30 | 0.1 | undecidable | manual | S | 15 | 13.6752 | 127 | -0.11 | 99 |
IV.FDMO.HHZ. | 2016-10-22T07:45:32.63 | 1.0 | undecidable | manual | P | 17 | 30.747 | 50 | -0.09 | 24 |
IV.LNSS.HHZ. | 2016-10-22T07:45:31.06 | 0.1 | undecidable | manual | P | 164 | 19.4694 | 118 | 0.18 | 96 |
IV.T1215.EHZ. | 2016-10-22T07:45:31.00 | 0.3 | undecidable | manual | S | 291 | 9.2796 | 138 | -0.28 | 72 |
IV.T1245.HHZ. | 2016-10-22T07:45:31.01 | 0.1 | undecidable | manual | P | 61 | 19.7691 | 118 | 0.08 | 98 |
IV.T1216.EHZ. | 2016-10-22T07:45:30.06 | 0.1 | positive | manual | P | 15 | 13.6752 | 127 | 0.16 | 98 |
IV.T1217.EHZ. | 2016-10-22T07:45:30.80 | 0.1 | undecidable | manual | S | 208 | 7.4814 | 144 | -0.1 | 100 |
IV.T1215.EHZ. | 2016-10-22T07:45:29.48 | 0.1 | positive | manual | P | 291 | 9.2796 | 138 | 0.24 | 97 |
IV.T1217.EHZ. | 2016-10-22T07:45:29.31 | 0.1 | positive | manual | P | 208 | 7.4814 | 144 | 0.29 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.9 | 0.000042000000000000004 | 0.18 | AML | other | m | 2016-10-22T07:45:37.50 |
IV.FDMO.HHE. | ML:1.0 | 0.00004725 | 0.16 | AML | other | m | 2016-10-22T07:45:37.75 |
IV.LNSS.HHN. | ML:1.2 | 0.000128 | 0.14 | AML | other | m | 2016-10-22T07:45:34.19 |
IV.LNSS.HHE. | ML:1.1 | 0.00009965 | 0.4 | AML | other | m | 2016-10-22T07:45:34.20 |
IV.T1245.HHE. | ML:1.2 | 0.00011649999999999999 | 0.2 | AML | other | m | 2016-10-22T07:45:35.44 |
IV.T1245.HHN. | ML:1.1 | 0.0000965 | 0.16 | AML | other | m | 2016-10-22T07:45:35.70 |