A magnitude ML 0.2 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7810, 13.1280 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 | 3 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Castelsantangelo sul Nera | MC | 13 | 281 | 8455 |
Preci | PG | 13 | 724 | 9179 |
Accumoli | RI | 14 | 667 | 9846 |
Arquata del Tronto | AP | 14 | 1178 | 11024 |
Visso | MC | 17 | 1107 | 12131 |
Poggiodomo | PG | 18 | 117 | 12248 |
Cerreto di Spoleto | PG | 18 | 1075 | 13323 |
Montegallo | AP | 18 | 523 | 13846 |
Ussita | MC | 18 | 444 | 14290 |
Cittareale | RI | 18 | 482 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2016-09-17 14:45:52 |
42.7812 | 13.1283 | 11 | 2016-09-17 15:31:39 |
Sala Sismica INGV-Roma | 29149551 |
Field | Value |
---|---|
Time (UTC) | 2016-09-17 14:45:52 ± 0.16 |
Latitude | 42.7812 ± 0.0072 |
Longitude | 13.1283 ± 0.0110 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29149551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 852 |
Semi-minor axis of confidence ellipse (meter) | 825 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 310 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31566 |
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 | 0.2 |
Uncertainty | 0.3 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 29149551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-17 15:31:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2016-09-17T14:46:04.52 | 0.3 | undecidable | manual | S | 10 | 35.0427 | 50 | 0.12 | 77 |
IV.FDMO.HHZ. | 2016-09-17T14:46:02.79 | 0.6 | undecidable | manual | S | 353 | 28.5492 | 50 | 0.12 | 52 |
IV.T1215.EHZ. | 2016-09-17T14:46:00.76 | 0.3 | undecidable | manual | S | 276 | 21.2676 | 50 | 0.03 | 80 |
IV.T1216.EHZ. | 2016-09-17T14:45:59.12 | 0.3 | undecidable | manual | S | 324 | 15.0738 | 126 | 0.17 | 79 |
IV.MC2.EHZ. | 2016-09-17T14:45:59.21 | 0.3 | undecidable | manual | S | 19 | 15.2736 | 125 | 0.21 | 78 |
IV.FDMO.HHZ. | 2016-09-17T14:45:58.49 | 0.6 | negative | manual | P | 353 | 28.5492 | 50 | 0.11 | 52 |
IV.CSP1.EHZ. | 2016-09-17T14:45:58.77 | 0.1 | undecidable | manual | P | 10 | 35.0427 | 50 | -0.61 | 91 |
IV.SMA1.EHZ. | 2016-09-17T14:45:57.99 | 0.1 | undecidable | manual | P | 135 | 23.754 | 50 | 0.35 | 100 |
IV.T1215.EHZ. | 2016-09-17T14:45:57.25 | 0.3 | undecidable | manual | P | 276 | 21.2676 | 50 | -0.01 | 81 |
IV.MC2.EHZ. | 2016-09-17T14:45:56.14 | 0.6 | negative | manual | P | 19 | 15.2736 | 125 | -0.12 | 53 |
IV.T1216.EHZ. | 2016-09-17T14:45:55.87 | 1.0 | undecidable | manual | P | 324 | 15.0738 | 126 | -0.36 | 25 |
IV.T1202.EHZ. | 2016-09-17T14:45:54.97 | 1.0 | undecidable | manual | P | 138 | 11.6772 | 133 | -0.73 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.5 | 0.000013066225 | 0.2432 | AML | other | m | 2016-09-17T14:46:03.86 |
IV.FDMO.HHN. | ML:0.0 | 0.0000051357350000000006 | 0.3968 | AML | other | m | 2016-09-17T14:46:03.15 |