A magnitude ML 0.3 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4370, 12.4800 at 9 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 | 12 | 32216 | 34327 |
Cantiano | PU | 13 | 2245 | 36572 |
Apecchio | PU | 14 | 1882 | 38454 |
Montone | PG | 15 | 1680 | 40134 |
Scheggia e Pascelupo | PG | 16 | 1393 | 41527 |
Piobbico | PU | 17 | 2029 | 43556 |
Cagli | PU | 18 | 8731 | 52287 |
Umbertide | PG | 19 | 16681 | 68968 |
CittĂ di Castello | PG | 20 | 39913 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-05-31 12:28:28 |
43.437 | 12.4798 | 9 | 2020-05-31 12:32:24 |
Sala Sismica INGV-Roma | 79750661 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 12:28:28 ± 0.14 |
Latitude | 43.4370 ± 0.0027 |
Longitude | 12.4798 ± 0.0062 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79750661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 393 |
Semi-minor axis of confidence ellipse (meter) | 321 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18796 |
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 | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79750661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 12:32:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2020-05-31T12:28:43.02 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.MURB.HHZ. | 2020-05-31T12:28:36.33 | 0.6 | undecidable | manual | S | 169 | 19.6692 | 115 | 0.01 | 49 |
IV.NARO.HHZ. | 2020-05-31T12:28:36.38 | 0.6 | undecidable | manual | S | 23 | 20.868 | 114 | -0.34 | 46 |
IV.PIEI.HHZ. | 2020-05-31T12:28:34.24 | 0.6 | undecidable | manual | S | 22 | 11.7771 | 128 | 0.25 | 48 |
IV.MURB.HHZ. | 2020-05-31T12:28:33.08 | 1.0 | negative | manual | P | 169 | 19.6692 | 115 | -0.06 | 24 |
IV.NARO.HHZ. | 2020-05-31T12:28:33.17 | 1.0 | undecidable | manual | P | 23 | 20.868 | 114 | -0.2 | 24 |
IV.ATBU.HNZ. | 2020-05-31T12:28:32.74 | 0.6 | undecidable | manual | S | 52 | 6.993 | 143 | -0.05 | 50 |
IV.ATVO.HHZ. | 2020-05-31T12:28:32.94 | 0.6 | undecidable | manual | S | 224 | 8.4804 | 137 | -0.19 | 48 |
IV.ATPC.HHZ. | 2020-05-31T12:28:32.40 | 0.6 | undecidable | manual | S | 339 | 5.1948 | 150 | -0.05 | 50 |
IV.ATPI.EHZ. | 2020-05-31T12:28:32.71 | 0.6 | undecidable | manual | S | 284 | 6.3936 | 145 | 0.03 | 50 |
IV.ATPI.EHZ. | 2020-05-31T12:28:31.11 | 1.0 | undecidable | manual | P | 284 | 6.3936 | 145 | 0.07 | 25 |
IV.ATBU.HNZ. | 2020-05-31T12:28:31.18 | 0.1 | undecidable | manual | P | 52 | 6.993 | 143 | 0.07 | 99 |
IV.ATVO.HHZ. | 2020-05-31T12:28:31.34 | 0.1 | positive | manual | P | 224 | 8.4804 | 137 | 0.04 | 100 |
IV.PIEI.HHZ. | 2020-05-31T12:28:31.88 | 0.6 | positive | manual | P | 22 | 11.7771 | 128 | 0.08 | 49 |
IV.ATPC.HHZ. | 2020-05-31T12:28:30.97 | 0.1 | undecidable | manual | P | 339 | 5.1948 | 150 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.2 | 0.000024149999999999997 | 1.22 | AML | other | m | 2020-05-31T12:28:33.01 |
IV.ATVO.HHE. | ML:0.1 | 0.00002035 | 0.1 | AML | other | m | 2020-05-31T12:28:33.06 |
IV.PIEI.HHE. | ML:0.3 | 0.00002465 | 0.18 | AML | other | m | 2020-05-31T12:28:34.57 |
IV.PIEI.HHN. | ML:0.3 | 0.000024 | 0.36 | AML | other | m | 2020-05-31T12:28:34.40 |