A magnitude ML 0.8 earthquake occured in region: 1 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8800, 13.0470 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 |
---|---|---|---|---|
Preci | PG | 1 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2112 |
Sellano | PG | 10 | 1079 | 3191 |
Ussita | MC | 10 | 444 | 3635 |
Norcia | PG | 10 | 4957 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Monte Cavallo | MC | 13 | 145 | 9812 |
Fiordimonte | MC | 18 | 202 | 10014 |
Cascia | PG | 18 | 3217 | 13231 |
Pieve Torina | MC | 18 | 1458 | 14689 |
Vallo di Nera | PG | 19 | 364 | 15053 |
Fiastra | MC | 20 | 559 | 15612 |
Bolognola | MC | 20 | 142 | 15754 |
Acquacanina | MC | 20 | 121 | 15875 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2017-02-24 04:29:43 |
42.8803 | 13.0473 | 10 | 2017-02-24 04:44:17 |
Sala Sismica INGV-Roma | 41572041 |
Field | Value |
---|---|
Time (UTC) | 2017-02-24 04:29:43 ± 0.62 |
Latitude | 42.8803 ± 0.0117 |
Longitude | 13.0473 ± 0.0344 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41572041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2385 |
Semi-minor axis of confidence ellipse (meter) | 1575 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15918 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 41572041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-24 04:44:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2017-02-24T04:29:49.38 | 0.3 | undecidable | manual | S | 11 | 17.6712 | 120 | -0.79 | 59 |
IV.T1212.EHZ. | 2017-02-24T04:29:48.58 | 0.3 | undecidable | manual | S | 181 | 14.2746 | 125 | -0.61 | 64 |
IV.FDMO.HHZ. | 2017-02-24T04:29:47.78 | 0.6 | positive | manual | P | 11 | 17.6712 | 120 | 0.6 | 43 |
IV.NRCA.HHZ. | 2017-02-24T04:29:47.66 | 0.3 | undecidable | manual | S | 134 | 7.4814 | 144 | 0.17 | 73 |
IV.T1212.EHZ. | 2017-02-24T04:29:46.53 | 0.6 | positive | manual | P | 181 | 14.2746 | 125 | -0.09 | 49 |
IV.T1216.EHZ. | 2017-02-24T04:29:46.81 | 0.1 | undecidable | manual | S | 297 | 2.5974 | 166 | 0.06 | 100 |
IV.NRCA.HHZ. | 2017-02-24T04:29:45.82 | 0.1 | negative | manual | P | 134 | 7.4814 | 144 | 0.18 | 97 |
IV.T1216.EHZ. | 2017-02-24T04:29:45.51 | 0.1 | undecidable | manual | P | 297 | 2.5974 | 166 | 0.3 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.1 | 0.0001026 | 0.24 | AML | other | m | 2017-02-24T04:29:49.65 |
IV.FDMO.HHE. | ML:0.9 | 0.0000674 | 0.44 | AML | other | m | 2017-02-24T04:29:49.33 |
IV.T1216.EHN. | ML:0.6 | 0.00007425 | 0.22 | AML | other | m | 2017-02-24T04:29:51.44 |
IV.T1216.EHE. | ML:0.6 | 0.00006485 | 0.8 | AML | other | m | 2017-02-24T04:29:51.82 |