A magnitude ML 1.2 earthquake occured in region: 4 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8570, 13.0840 at 12 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 | 5 | 724 | 724 |
Norcia | PG | 7 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5962 |
Visso | MC | 8 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Bolognola | MC | 19 | 142 | 13171 |
Arquata del Tronto | AP | 20 | 1178 | 14349 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-03 00:09:26 |
42.8568 | 13.0845 | 12 | 2017-03-03 00:13:01 |
Sala Sismica INGV-Roma | 41872721 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 00:09:26 ± 0.04 |
Latitude | 42.8568 ± 0.0009 |
Longitude | 13.0845 ± 0.0025 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41872721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 173 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 41872721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-03 00:13:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2017-03-03T00:09:34.33 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.LNSS.HHZ. | 2017-03-03T00:09:32.50 | 3.0 | positive | manual | P | 0.07 | 0 | |||
IV.T1212.EHZ. | 2017-03-03T00:09:32.36 | 0.1 | undecidable | manual | S | 196 | 12.0768 | 116 | -0.01 | 100 |
IV.T1220.EHZ. | 2017-03-03T00:09:32.21 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.T1214.EHZ. | 2017-03-03T00:09:32.99 | 0.1 | undecidable | manual | S | 137 | 14.7741 | 105 | -0.05 | 100 |
IV.T1241.EHZ. | 2017-03-03T00:09:32.33 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2017-03-03T00:09:32.31 | 1.0 | undecidable | manual | P | 21 | 27.8499 | 93 | 0 | 24 |
IV.MMO1.EHZ. | 2017-03-03T00:09:31.06 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.T1217.EHZ. | 2017-03-03T00:09:31.18 | 1.0 | undecidable | manual | P | 218 | 20.3685 | 96 | 0.02 | 25 |
IV.T1245.HHZ. | 2017-03-03T00:09:31.54 | 0.1 | undecidable | manual | S | 90 | 8.3805 | 132 | -0.01 | 100 |
IV.MC2.EHZ. | 2017-03-03T00:09:31.97 | 0.1 | undecidable | manual | S | 54 | 10.3785 | 123 | -0.01 | 100 |
IV.T1256.HHZ. | 2017-03-03T00:09:31.18 | 0.6 | negative | manual | P | 35 | 20.1687 | 96 | 0.04 | 49 |
IV.T1215.EHZ. | 2017-03-03T00:09:30.86 | 0.3 | positive | manual | P | 251 | 18.5703 | 97 | -0.04 | 73 |
IV.T1212.EHZ. | 2017-03-03T00:09:30.06 | 0.3 | positive | manual | P | 196 | 12.0768 | 116 | 0.13 | 73 |
IV.FDMO.HHZ. | 2017-03-03T00:09:30.98 | 0.6 | undecidable | manual | P | 1 | 19.9689 | 96 | -0.12 | 48 |
IV.T1214.EHZ. | 2017-03-03T00:09:30.40 | 0.6 | negative | manual | P | 137 | 14.7741 | 105 | 0.08 | 49 |
IV.T1245.HHZ. | 2017-03-03T00:09:29.55 | 1.0 | undecidable | manual | P | 90 | 8.3805 | 132 | 0.09 | 25 |
IV.MC2.EHZ. | 2017-03-03T00:09:29.66 | 1.0 | undecidable | manual | P | 54 | 10.3785 | 123 | -0.05 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.000043700000000000005 | 0.24 | AML | other | m | 2017-03-03T00:09:34.13 |
IV.FDMO.HHN. | ML:0.7 | 0.000034 | 0.64 | AML | other | m | 2017-03-03T00:09:35.49 |
IV.LNSS.HHN. | ML:1.2 | 0.00007555000000000001 | 0.12 | AML | other | m | 2017-03-03T00:09:36.97 |
IV.LNSS.HHE. | ML:1.1 | 0.0000663 | 0.16 | AML | other | m | 2017-03-03T00:09:37.33 |
IV.T1212.EHE. | ML:1.4 | 0.000264 | 0.18 | AML | other | m | 2017-03-03T00:09:32.51 |
IV.T1212.EHN. | ML:1.4 | 0.0002475 | 0.18 | AML | other | m | 2017-03-03T00:09:32.62 |
IV.T1245.HHN. | ML:1.5 | 0.0003795 | 1.32 | AML | other | m | 2017-03-03T00:09:31.18 |
IV.T1245.HHE. | ML:1.4 | 0.0002725 | 0.72 | AML | other | m | 2017-03-03T00:09:31.59 |