A magnitude ML 1.1 earthquake occured in region: Preci (PG), on
and geographic coordinates (lat, lon) 42.8800, 13.0380 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 | 0 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3191 |
Norcia | PG | 11 | 4957 | 8148 |
Ussita | MC | 11 | 444 | 8592 |
Cerreto di Spoleto | PG | 12 | 1075 | 9667 |
Monte Cavallo | MC | 13 | 145 | 9812 |
Cascia | PG | 18 | 3217 | 13029 |
Fiordimonte | MC | 18 | 202 | 13231 |
Pieve Torina | MC | 18 | 1458 | 14689 |
Vallo di Nera | PG | 19 | 364 | 15053 |
Fiastra | MC | 20 | 559 | 15612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-29 18:04:28 |
42.88 | 13.0377 | 10 | 2020-02-29 18:12:12 |
Sala Sismica INGV-Roma | 76936311 |
Field | Value |
---|---|
Time (UTC) | 2020-02-29 18:04:28 ± 0.05 |
Latitude | 42.8800 ± 0.0027 |
Longitude | 13.0377 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76936311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 338 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42808 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76936311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-29 18:12:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESX.HHE. | 2020-02-29T18:04:37.11 | 0.1 | undecidable | manual | P | 231 | 47.5191 | 50 | 0.2 | 92 |
IV.MML1.HNZ. | 2020-02-29T18:04:37.55 | 0.3 | undecidable | manual | S | 348 | 26.4513 | 50 | -0.22 | 71 |
IV.CSP1.EHZ. | 2020-02-29T18:04:37.77 | 0.3 | undecidable | manual | S | 30 | 27.1506 | 50 | -0.19 | 71 |
IV.MMO1.EHZ. | 2020-02-29T18:04:36.65 | 0.3 | undecidable | manual | S | 85 | 23.5542 | 113 | -0.35 | 69 |
IV.GAVE.EHZ. | 2020-02-29T18:04:36.70 | 0.3 | undecidable | manual | S | 209 | 23.8539 | 113 | -0.38 | 69 |
IV.CESI.HHZ. | 2020-02-29T18:04:35.06 | 0.6 | undecidable | manual | S | 322 | 17.5713 | 120 | -0.06 | 50 |
IV.MF5.EHZ. | 2020-02-29T18:04:35.57 | 0.3 | undecidable | manual | P | 71 | 36.3414 | 50 | 0.38 | 67 |
IV.ARRO.EHE. | 2020-02-29T18:04:35.92 | 0.3 | undecidable | manual | P | 214 | 40.0266 | 50 | 0.16 | 70 |
IV.MOMA.HHN. | 2020-02-29T18:04:35.68 | 0.1 | undecidable | manual | P | 258 | 38.9277 | 50 | 0.08 | 95 |
IV.GAVE.EHZ. | 2020-02-29T18:04:33.22 | 0.3 | undecidable | manual | P | 209 | 23.8539 | 113 | -0.05 | 74 |
IT.MTCL.HGZ. | 2020-02-29T18:04:33.63 | 0.6 | undecidable | manual | S | 346 | 12.9759 | 128 | -0.18 | 49 |
IV.CSP1.EHZ. | 2020-02-29T18:04:33.69 | 0.3 | undecidable | manual | P | 30 | 27.1506 | 50 | -0.08 | 73 |
IV.MML1.HNZ. | 2020-02-29T18:04:33.41 | 0.3 | undecidable | manual | P | 348 | 26.4513 | 50 | -0.26 | 70 |
IV.MMO1.EHZ. | 2020-02-29T18:04:33.12 | 0.3 | undecidable | manual | P | 85 | 23.5542 | 113 | -0.1 | 73 |
IV.MC2.EHZ. | 2020-02-29T18:04:33.99 | 0.3 | undecidable | manual | S | 74 | 12.7761 | 129 | 0.24 | 72 |
IV.CESI.HHZ. | 2020-02-29T18:04:32.17 | 0.3 | undecidable | manual | P | 322 | 17.5713 | 120 | 0.03 | 75 |
IV.NRCA.HHZ. | 2020-02-29T18:04:32.40 | 0.3 | undecidable | manual | S | 130 | 8.0808 | 142 | -0.19 | 74 |
IV.FEMA.HNZ. | 2020-02-29T18:04:32.88 | 0.3 | undecidable | manual | S | 6 | 9.1797 | 138 | 0.05 | 76 |
IV.FEMA.HNZ. | 2020-02-29T18:04:31.04 | 0.3 | undecidable | manual | P | 6 | 9.1797 | 138 | 0.22 | 73 |
IV.MC2.EHZ. | 2020-02-29T18:04:31.56 | 0.3 | undecidable | manual | P | 74 | 12.7761 | 129 | 0.21 | 73 |
IT.MTCL.HGZ. | 2020-02-29T18:04:31.56 | 0.1 | undecidable | manual | P | 346 | 12.9759 | 128 | 0.17 | 98 |
IV.NRCA.HHZ. | 2020-02-29T18:04:30.78 | 0.1 | negative | manual | P | 130 | 8.0808 | 142 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00032250000000000003 | 0.1 | AML | other | m | 2020-02-29T18:04:32.50 |
IV.NRCA.HHE. | ML:1.2 | 0.000252 | 0.08 | AML | other | m | 2020-02-29T18:04:33.14 |
IV.CESI.HHE. | ML:0.7 | 0.00004625 | 0.42 | AML | other | m | 2020-02-29T18:04:35.29 |
IV.CESI.HHN. | ML:0.7 | 0.000046200000000000005 | 0.26 | AML | other | m | 2020-02-29T18:04:35.30 |
IV.GAVE.EHE. | ML:1.1 | 0.0000831 | 0.1 | AML | other | m | 2020-02-29T18:04:37.07 |
IV.GAVE.EHN. | ML:1.1 | 0.00008705 | 0.98 | AML | other | m | 2020-02-29T18:04:37.91 |