A magnitude ML 1.2 earthquake occured in region: 6 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2180, 12.6130 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 |
---|---|---|---|---|
Valfabbrica | PG | 7 | 3389 | 3389 |
Gualdo Tadino | PG | 14 | 15208 | 18597 |
Fossato di Vico | PG | 15 | 2840 | 21437 |
Gubbio | PG | 15 | 32216 | 53653 |
Assisi | PG | 16 | 28299 | 81952 |
Sigillo | PG | 16 | 2404 | 84356 |
Bastia Umbra | PG | 18 | 21874 | 106230 |
Costacciaro | PG | 18 | 1216 | 107446 |
Nocera Umbra | PG | 19 | 5839 | 113285 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-02-16 21:17:51 |
43.218 | 12.6127 | 10 | 2020-02-16 21:28:16 |
Sala Sismica INGV-Roma | 76575681 |
Field | Value |
---|---|
Time (UTC) | 2020-02-16 21:17:51 ± 0.11 |
Latitude | 43.2180 ± 0.0081 |
Longitude | 12.6127 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76575681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 839 |
Semi-minor axis of confidence ellipse (meter) | 708 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56477 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76575681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-16 21:28:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-02-16T21:19:32.53 | 3.0 | undecidable | manual | Sg | 7.38 | 0 | |||
IV.GRI.EHZ. | 2020-02-16T21:19:10.14 | 3.0 | undecidable | manual | Pg | 5.73 | 0 | |||
IV.ZONE.HHZ. | 2020-02-16T21:18:46.07 | 3.0 | positive | manual | Pg | 3.21 | 0 | |||
IV.FIU.EHZ. | 2020-02-16T21:18:44.03 | 3.0 | undecidable | manual | Sn | -5.24 | 0 | |||
IV.FIR.HHZ. | 2020-02-16T21:18:27.14 | 3.0 | undecidable | manual | Sn | -8.74 | 0 | |||
IV.MOMA.HHE. | 2020-02-16T21:18:07.28 | 0.6 | undecidable | manual | S | 184 | 46.1205 | 50 | 0.63 | 41 |
IV.ARVD.HHZ. | 2020-02-16T21:18:05.58 | 0.6 | undecidable | manual | S | 40 | 40.8258 | 50 | 0.32 | 45 |
IV.MML1.HNE. | 2020-02-16T21:18:03.01 | 0.1 | undecidable | manual | S | 112 | 31.2465 | 50 | 0.31 | 93 |
IV.CESI.HHE. | 2020-02-16T21:18:03.74 | 0.1 | undecidable | manual | S | 135 | 33.4443 | 50 | 0.47 | 89 |
IV.ATVO.HHZ. | 2020-02-16T21:18:01.11 | 0.6 | undecidable | manual | S | 318 | 24.6531 | 112 | 0.22 | 48 |
IV.ATTE.HNE. | 2020-02-16T21:18:00.08 | 0.1 | undecidable | manual | S | 264 | 21.0678 | 115 | 0.33 | 95 |
IV.GAVE.EHZ. | 2020-02-16T21:17:59.79 | 0.1 | undecidable | manual | S | 62.6928 | -9.99 | 0 | ||
IV.MOMA.HHE. | 2020-02-16T21:17:59.49 | 0.1 | undecidable | manual | P | 184 | 46.1205 | 50 | -0.82 | 77 |
IV.ARVD.HHZ. | 2020-02-16T21:17:59.03 | 0.1 | undecidable | manual | P | 40 | 40.8258 | 50 | -0.48 | 89 |
IV.CESI.HHE. | 2020-02-16T21:17:58.40 | 0.1 | undecidable | manual | P | 135 | 33.4443 | 50 | 0.03 | 98 |
IV.ATVO.HHZ. | 2020-02-16T21:17:57.14 | 1.0 | positive | manual | P | 318 | 24.6531 | 112 | 0.15 | 24 |
IV.MML1.HNE. | 2020-02-16T21:17:57.47 | 0.1 | undecidable | manual | P | 112 | 31.2465 | 50 | -0.56 | 88 |
IV.FOSV.EHZ. | 2020-02-16T21:17:57.84 | 0.6 | undecidable | manual | S | 55 | 14.6742 | 124 | 0.01 | 51 |
IV.MURB.HHZ. | 2020-02-16T21:17:56.70 | 0.6 | undecidable | manual | S | 305 | 8.6802 | 139 | 0.45 | 47 |
IV.GAVE.EHZ. | 2020-02-16T21:17:56.60 | 0.1 | undecidable | manual | P | 62.6928 | -6.27 | 0 | ||
IV.ATCC.EHZ. | 2020-02-16T21:17:55.27 | 0.6 | undecidable | manual | S | 149 | 4.2957 | 157 | -0.16 | 50 |
IV.FOSV.EHZ. | 2020-02-16T21:17:55.35 | 0.1 | undecidable | manual | P | 55 | 14.6742 | 124 | 0.13 | 100 |
IV.ATTE.HNE. | 2020-02-16T21:17:55.81 | 0.1 | undecidable | manual | P | 264 | 21.0678 | 115 | -0.51 | 90 |
IV.MURB.HHZ. | 2020-02-16T21:17:54.74 | 1.0 | undecidable | manual | P | 305 | 8.6802 | 139 | 0.43 | 24 |
IV.ATCC.EHZ. | 2020-02-16T21:17:53.96 | 1.0 | undecidable | manual | P | 149 | 4.2957 | 157 | 0.12 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.5 | 0.0005655 | 0.24 | AML | other | m | 2020-02-16T21:17:55.40 |
IV.ATCC.EHE. | ML:1.3 | 0.00033199999999999994 | 0.56 | AML | other | m | 2020-02-16T21:17:55.41 |
IV.MURB.HHN. | ML:1.2 | 0.00021799999999999999 | 0.2 | AML | other | m | 2020-02-16T21:17:56.88 |
IV.MURB.HHE. | ML:1.4 | 0.000314 | 0.34 | AML | other | m | 2020-02-16T21:17:57.18 |
IV.FOSV.EHE. | ML:0.5 | 0.000029999999999999997 | 1.6 | AML | other | m | 2020-02-16T21:17:58.93 |
IV.FOSV.EHN. | ML:0.4 | 0.00002565 | 0.48 | AML | other | m | 2020-02-16T21:17:58.14 |