A magnitude ML 0.2 earthquake occured in region: 5 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8490, 13.0860 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Norcia | PG | 6 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Monte Cavallo | MC | 18 | 145 | 13029 |
Arquata del Tronto | AP | 19 | 1178 | 14207 |
Poggiodomo | PG | 20 | 117 | 14324 |
Bolognola | MC | 20 | 142 | 14466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.1
ML 0.2 |
2018-02-14 04:38:50 |
42.8493 | 13.0858 | 11 | 2018-02-14 07:50:53 |
Sala Sismica INGV-Roma | 53888651 |
Field | Value |
---|---|
Time (UTC) | 2018-02-14 04:38:50 ± 0.05 |
Latitude | 42.8493 ± 0.0027 |
Longitude | 13.0858 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 53888651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.02608 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.0 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 53888651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-14 07:50:53 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.5 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 53888651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-14 07:50:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2018-02-14T04:39:00.90 | 0.3 | undecidable | manual | S | 20 | 28.5492 | 50 | 0.26 | 69 |
IV.LNSS.HHE. | 2018-02-14T04:39:00.42 | 0.3 | undecidable | manual | S | 188 | 27.5502 | 50 | 0.04 | 72 |
OB.GAVE.EHZ. | 2018-02-14T04:38:59.17 | 0.3 | undecidable | manual | S | 222 | 23.3544 | 50 | -0.09 | 72 |
IV.CESI.HHN. | 2018-02-14T04:38:59.02 | 0.3 | undecidable | manual | S | 320 | 22.6551 | 50 | -0.04 | 73 |
IV.T1221.EHZ. | 2018-02-14T04:38:58.21 | 0.6 | undecidable | manual | S | 274 | 19.4694 | 50 | 0.01 | 49 |
IV.MMO1.EHZ. | 2018-02-14T04:38:58.13 | 0.3 | undecidable | manual | S | 74 | 20.3685 | 50 | -0.31 | 69 |
IV.MC2.EHZ. | 2018-02-14T04:38:56.03 | 0.3 | undecidable | manual | S | 51 | 10.878 | 136 | 0.1 | 73 |
IV.CSP1.EHZ. | 2018-02-14T04:38:56.69 | 1.0 | undecidable | manual | P | 20 | 28.5492 | 50 | 0.32 | 23 |
IV.LNSS.HHE. | 2018-02-14T04:38:56.29 | 0.1 | undecidable | manual | P | 188 | 27.5502 | 50 | 0.07 | 96 |
IV.FEMA.HNE. | 2018-02-14T04:38:56.32 | 0.3 | undecidable | manual | S | 347 | 12.876 | 131 | -0.11 | 73 |
OB.GAVE.EHZ. | 2018-02-14T04:38:55.68 | 0.1 | undecidable | manual | P | 222 | 23.3544 | 50 | 0.1 | 96 |
IV.CESI.HHN. | 2018-02-14T04:38:55.12 | 0.3 | undecidable | manual | P | 320 | 22.6551 | 50 | -0.34 | 68 |
IV.T1221.EHZ. | 2018-02-14T04:38:55.05 | 0.1 | undecidable | manual | P | 274 | 19.4694 | 50 | 0.08 | 97 |
IV.MMO1.EHZ. | 2018-02-14T04:38:55.04 | 0.1 | undecidable | manual | P | 74 | 20.3685 | 50 | -0.07 | 97 |
IV.NRCA.HHE. | 2018-02-14T04:38:54.28 | 0.3 | undecidable | manual | S | 127 | 2.8971 | 165 | -0.24 | 72 |
IV.MC2.EHZ. | 2018-02-14T04:38:53.86 | 0.1 | undecidable | manual | P | 51 | 10.878 | 136 | 0.21 | 96 |
IV.FEMA.HNE. | 2018-02-14T04:38:53.86 | 1.0 | undecidable | manual | P | 347 | 12.876 | 131 | -0.09 | 25 |
IV.NRCA.HHE. | 2018-02-14T04:38:52.91 | 0.1 | undecidable | manual | P | 127 | 2.8971 | 165 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1221.EHE. | ML:0.1 | 0.000009479689000000002 | 0.096 | AML | other | m | 2018-02-14T04:38:58.44 |
OB.GAVE.EHN. | ML:0.2 | 0.000010910787500000001 | 0.1408 | AML | other | m | 2018-02-14T04:39:00.02 |
OB.GAVE.EHE. | ML:0.2 | 0.0000116700083 | 0 | AML | other | m | 2018-02-14T04:38:59.97 |