A magnitude ML 0.6 earthquake occured in region: 3 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4680, 12.4240 at 8 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 |
---|---|---|---|---|
Pietralunga | PG | 3 | 2111 | 2111 |
Apecchio | PU | 10 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
CittĂ di Castello | PG | 15 | 39913 | 45586 |
Piobbico | PU | 15 | 2029 | 47615 |
Cantiano | PU | 17 | 2245 | 49860 |
Gubbio | PG | 18 | 32216 | 82076 |
Umbertide | PG | 20 | 16681 | 98757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-12-23 00:32:22 |
43.4683 | 12.4243 | 8 | 2020-12-23 00:39:50 |
Sala Sismica INGV-Roma | 85638221 |
Field | Value |
---|---|
Time (UTC) | 2020-12-23 00:32:22 ± 0.12 |
Latitude | 43.4683 ± 0.0018 |
Longitude | 12.4243 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85638221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 54 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
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 | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85638221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-23 00:39:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-12-23T00:32:31.94 | 0.6 | undecidable | manual | S | 160 | 24.1536 | 109 | 0.16 | 48 |
IV.NARO.HHZ. | 2020-12-23T00:32:30.38 | 0.6 | undecidable | manual | S | 38 | 20.1687 | 113 | -0.1 | 48 |
IV.ATMI.HHZ. | 2020-12-23T00:32:30.03 | 0.6 | undecidable | manual | S | 220 | 19.4694 | 113 | -0.24 | 47 |
IV.BADI.EHZ. | 2020-12-23T00:32:29.01 | 0.3 | undecidable | manual | S | 288 | 15.1737 | 119 | 0.09 | 74 |
IV.ATMI.HHZ. | 2020-12-23T00:32:27.19 | 0.6 | positive | manual | P | 220 | 19.4694 | 113 | 0.04 | 49 |
IV.MURB.HHZ. | 2020-12-23T00:32:27.79 | 1.0 | undecidable | manual | P | 160 | 24.1536 | 109 | -0.23 | 23 |
IV.ATVO.HHZ. | 2020-12-23T00:32:27.30 | 0.6 | undecidable | manual | S | 189 | 9.6792 | 131 | -0.04 | 50 |
IV.APEC.HHZ. | 2020-12-23T00:32:27.34 | 0.3 | undecidable | manual | S | 358 | 9.9789 | 130 | -0.09 | 74 |
IV.NARO.HHZ. | 2020-12-23T00:32:27.04 | 1.0 | negative | manual | P | 38 | 20.1687 | 113 | -0.24 | 24 |
IV.PIEI.HHZ. | 2020-12-23T00:32:27.95 | 0.3 | undecidable | manual | S | 50 | 11.5773 | 126 | 0.08 | 74 |
IV.BADI.EHZ. | 2020-12-23T00:32:26.47 | 0.6 | undecidable | manual | P | 288 | 15.1737 | 119 | 0.09 | 49 |
IV.APEC.HHZ. | 2020-12-23T00:32:25.55 | 0.1 | positive | manual | P | 358 | 9.9789 | 130 | 0.04 | 100 |
IV.PIEI.HHZ. | 2020-12-23T00:32:25.82 | 0.6 | undecidable | manual | P | 50 | 11.5773 | 126 | 0.05 | 50 |
IV.ATVO.HHZ. | 2020-12-23T00:32:25.51 | 0.3 | positive | manual | P | 189 | 9.6792 | 131 | 0.05 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHN. | ML:0.7 | 0.00007285 | 0.18 | AML | other | m | 2020-12-23T00:32:27.62 |
IV.ATVO.HHN. | ML:0.3 | 0.000032500000000000004 | 0.6 | AML | other | m | 2020-12-23T00:32:27.26 |
IV.APEC.HHE. | ML:0.6 | 0.0000588 | 1.88 | AML | other | m | 2020-12-23T00:32:27.96 |
IV.ATVO.HHE. | ML:0.4 | 0.000038650000000000004 | 0.96 | AML | other | m | 2020-12-23T00:32:28.51 |
IV.PIEI.HHN. | ML:0.6 | 0.00005465 | 0.36 | AML | other | m | 2020-12-23T00:32:28.38 |
IV.PIEI.HHE. | ML:0.8 | 0.00008 | 0.26 | AML | other | m | 2020-12-23T00:32:28.25 |
IV.BADI.EHN. | ML:0.5 | 0.0000374 | 0.24 | AML | other | m | 2020-12-23T00:32:29.38 |
IV.BADI.EHE. | ML:0.6 | 0.000039649999999999995 | 0.22 | AML | other | m | 2020-12-23T00:32:29.93 |