A magnitude ML 1.3 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3960, 12.4980 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 | 7 | 2111 | 2111 |
Gubbio | PG | 8 | 32216 | 34327 |
Cantiano | PU | 14 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 14 | 1393 | 37965 |
Montone | PG | 14 | 1680 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Costacciaro | PG | 18 | 1216 | 57542 |
Apecchio | PU | 19 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-09-01 11:57:10 |
43.3962 | 12.4977 | 6 | 2020-09-01 12:03:49 |
Sala Sismica INGV-Roma | 82531071 |
Field | Value |
---|---|
Time (UTC) | 2020-09-01 11:57:10 ± 0.13 |
Latitude | 43.3962 ± 0.0036 |
Longitude | 12.4977 ± 0.0037 |
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 | 82531071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 108 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21044 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.9 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82531071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-01 12:03:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2020-09-01T11:57:18.88 | 0.3 | undecidable | manual | S | 79 | 23.3544 | 105 | 0 | 73 |
IV.GAVE.EHZ. | 2020-09-01T11:57:17.61 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.SSFR.HHZ. | 2020-09-01T11:57:15.11 | 0.6 | undecidable | manual | P | 79 | 23.3544 | 105 | -0.23 | 46 |
IV.MURB.HHZ. | 2020-09-01T11:57:15.83 | 0.6 | undecidable | manual | S | 172 | 14.874 | 113 | -0.28 | 47 |
IV.ATPI.EHZ. | 2020-09-01T11:57:14.53 | 0.1 | undecidable | manual | S | 308 | 9.7791 | 123 | 0.01 | 99 |
IV.ATFO.HHZ. | 2020-09-01T11:57:13.73 | 0.3 | undecidable | manual | S | 119 | 6.7932 | 133 | 0.04 | 75 |
IV.MURB.HHZ. | 2020-09-01T11:57:13.91 | 0.1 | undecidable | manual | P | 172 | 14.874 | 113 | 0.18 | 95 |
IV.ATVO.HHZ. | 2020-09-01T11:57:13.84 | 0.3 | undecidable | manual | S | 258 | 7.4814 | 130 | -0.04 | 74 |
IV.ATFO.HHZ. | 2020-09-01T11:57:12.42 | 0.1 | negative | manual | P | 119 | 6.7932 | 133 | 0.08 | 99 |
IV.ATVO.HHZ. | 2020-09-01T11:57:12.44 | 0.1 | positive | manual | P | 258 | 7.4814 | 130 | 0 | 100 |
IV.ATPI.EHZ. | 2020-09-01T11:57:12.81 | 0.3 | positive | manual | P | 308 | 9.7791 | 123 | -0.01 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.6 | 0.000057799999999999995 | 0.42 | AML | other | m | 2020-09-01T11:57:14.80 |
IV.ATPI.EHE. | ML:0.4 | 0.0000409 | 0.62 | AML | other | m | 2020-09-01T11:57:14.77 |
IV.GAVE.EHN. | ML:2.4 | 0.000283 | 0.06 | AML | other | m | 2020-09-01T11:57:18.42 |
IV.GAVE.EHE. | ML:1.9 | 0.00010655 | 0.56 | AML | other | m | 2020-09-01T11:57:22.01 |