A magnitude ML 0.9 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4220, 12.4750 at 6 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 | 4 | 2111 | 2111 |
Gubbio | PG | 11 | 32216 | 34327 |
Montone | PG | 14 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Apecchio | PU | 16 | 1882 | 41527 |
Umbertide | PG | 17 | 16681 | 58208 |
Piobbico | PU | 19 | 2029 | 60237 |
CittĂ di Castello | PG | 20 | 39913 | 100150 |
Cagli | PU | 20 | 8731 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-10-14 16:48:09 |
43.4215 | 12.4752 | 6 | 2020-10-14 16:58:00 |
Sala Sismica INGV-Roma | 83778061 |
Field | Value |
---|---|
Time (UTC) | 2020-10-14 16:48:09 ± 0.14 |
Latitude | 43.4215 ± 0.0036 |
Longitude | 12.4752 ± 0.0050 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83778061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 231 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83778061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-14 16:58:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-10-14T16:48:38.67 | 3.0 | undecidable | manual | S | -0.2 | 0 | |||
IV.ATCC.EHZ. | 2020-10-14T16:48:19.85 | 0.6 | undecidable | manual | S | 153 | 29.4483 | 102 | 0.34 | 45 |
IV.SSFR.HHZ. | 2020-10-14T16:48:18.06 | 0.6 | undecidable | manual | S | 86 | 24.753 | 104 | 0.1 | 48 |
IV.FRON.EHZ. | 2020-10-14T16:48:17.43 | 0.6 | undecidable | manual | S | 62 | 22.8549 | 105 | 0.14 | 47 |
IV.BADI.EHZ. | 2020-10-14T16:48:17.06 | 0.6 | undecidable | manual | S | 298 | 20.9679 | 106 | 0.38 | 45 |
IV.SSFR.HHZ. | 2020-10-14T16:48:14.04 | 1.0 | positive | manual | P | 86 | 24.753 | 104 | -0.17 | 23 |
IV.ATCC.EHZ. | 2020-10-14T16:48:14.79 | 1.0 | undecidable | manual | P | 153 | 29.4483 | 102 | -0.32 | 23 |
IV.FRON.EHZ. | 2020-10-14T16:48:13.68 | 0.6 | negative | manual | P | 62 | 22.8549 | 105 | -0.15 | 47 |
IV.BADI.EHZ. | 2020-10-14T16:48:13.44 | 0.3 | positive | manual | P | 298 | 20.9679 | 106 | -0.03 | 73 |
IV.NARO.HHZ. | 2020-10-14T16:48:13.59 | 0.6 | undecidable | manual | P | 22 | 22.6551 | 105 | -0.2 | 47 |
IV.ATVO.HHZ. | 2020-10-14T16:48:12.21 | 0.6 | undecidable | manual | S | 232 | 7.0929 | 131 | -0.12 | 49 |
IV.ATPI.EHZ. | 2020-10-14T16:48:12.27 | 0.6 | undecidable | manual | S | 299 | 6.6933 | 133 | 0.02 | 50 |
IV.ATVO.HHZ. | 2020-10-14T16:48:10.86 | 0.1 | undecidable | manual | P | 232 | 7.0929 | 131 | -0.1 | 98 |
IV.ATPI.EHZ. | 2020-10-14T16:48:10.93 | 0.1 | undecidable | manual | P | 299 | 6.6933 | 133 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:0.9 | 0.000054149999999999995 | 0.56 | AML | other | m | 2020-10-14T16:48:17.18 |
IV.BADI.EHN. | ML:1.0 | 0.0000738 | 0.48 | AML | other | m | 2020-10-14T16:48:17.46 |
IV.SSFR.HHE. | ML:0.9 | 0.0000453 | 0.84 | AML | other | m | 2020-10-14T16:48:18.31 |
IV.SSFR.HHN. | ML:0.9 | 0.00004965 | 1.14 | AML | other | m | 2020-10-14T16:48:19.95 |