A magnitude ML 0.4 earthquake occured in region: 2 km N Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4640, 12.4430 at 7 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 | 2 | 2111 | 2111 |
Apecchio | PU | 11 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
Piobbico | PU | 15 | 2029 | 7702 |
Cantiano | PU | 15 | 2245 | 9947 |
Gubbio | PG | 16 | 32216 | 42163 |
CittĂ di Castello | PG | 17 | 39913 | 82076 |
Cagli | PU | 19 | 8731 | 90807 |
Scheggia e Pascelupo | PG | 19 | 1393 | 92200 |
Umbertide | PG | 20 | 16681 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-06-28 01:23:50 |
43.4638 | 12.4433 | 7 | 2020-06-28 01:45:06 |
Sala Sismica INGV-Roma | 80572261 |
Field | Value |
---|---|
Time (UTC) | 2020-06-28 01:23:50 ± 0.12 |
Latitude | 43.4638 ± 0.0027 |
Longitude | 12.4433 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80572261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 112 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 129 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21134 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 80572261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-28 01:45:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2020-06-28T01:23:59.18 | 0.3 | undecidable | manual | S | 75 | 23.4543 | 107 | -0.03 | 74 |
IV.MURB.HHZ. | 2020-06-28T01:23:59.28 | 0.3 | undecidable | manual | S | 164 | 23.2545 | 107 | 0.16 | 72 |
IV.NARO.HHZ. | 2020-06-28T01:23:58.02 | 0.3 | undecidable | manual | S | 34 | 19.6692 | 110 | 0.07 | 74 |
IV.BADI.EHZ. | 2020-06-28T01:23:57.21 | 0.3 | undecidable | manual | S | 288 | 16.7721 | 113 | 0.19 | 72 |
IV.ATFO.HHZ. | 2020-06-28T01:23:56.45 | 0.3 | undecidable | manual | S | 136 | 14.9739 | 115 | 0.02 | 75 |
IV.MURB.HHZ. | 2020-06-28T01:23:55.60 | 0.1 | undecidable | manual | P | 164 | 23.2545 | 107 | 0.04 | 98 |
IV.PIEI.HHZ. | 2020-06-28T01:23:55.67 | 0.6 | undecidable | manual | S | 43 | 10.878 | 123 | 0.49 | 46 |
IV.APEC.HHZ. | 2020-06-28T01:23:55.33 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FRON.EHZ. | 2020-06-28T01:23:55.35 | 0.1 | undecidable | manual | P | 75 | 23.4543 | 107 | -0.27 | 94 |
IV.ATVO.HHZ. | 2020-06-28T01:23:54.85 | 0.3 | undecidable | manual | S | 198 | 9.5793 | 126 | 0.04 | 75 |
IV.BADI.EHZ. | 2020-06-28T01:23:54.34 | 0.1 | undecidable | manual | P | 288 | 16.7721 | 113 | -0.01 | 100 |
IV.NARO.HHZ. | 2020-06-28T01:23:54.71 | 0.1 | undecidable | manual | P | 34 | 19.6692 | 110 | -0.18 | 96 |
IV.ATFO.HHZ. | 2020-06-28T01:23:53.98 | 0.6 | positive | manual | P | 136 | 14.9739 | 115 | -0.03 | 50 |
IV.ATVO.HHZ. | 2020-06-28T01:23:53.15 | 0.1 | undecidable | manual | P | 198 | 9.5793 | 126 | 0.08 | 100 |
IV.PIEI.HHZ. | 2020-06-28T01:23:53.45 | 0.3 | negative | manual | P | 43 | 10.878 | 123 | 0.16 | 73 |
IV.ATPI.EHZ. | 2020-06-28T01:23:53.10 | 0.6 | undecidable | manual | S | 246 | 3.5964 | 153 | -0.33 | 48 |
IV.ATPI.EHZ. | 2020-06-28T01:23:52.10 | 0.1 | undecidable | manual | P | 246 | 3.5964 | 153 | -0.18 | 99 |
IV.APEC.HHZ. | 2020-06-28T01:23:50.87 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.6 | 0.00006950000000000001 | 0.18 | AML | other | m | 2020-06-28T01:23:55.02 |
IV.ATVO.HHN. | ML:0.5 | 0.0000445 | 0.14 | AML | other | m | 2020-06-28T01:23:55.13 |
IV.PIEI.HHN. | ML:0.6 | 0.00006055 | 0.34 | AML | other | m | 2020-06-28T01:23:55.98 |
IV.PIEI.HHE. | ML:0.7 | 0.00006835 | 1.84 | AML | other | m | 2020-06-28T01:23:55.99 |
IV.ATFO.HHN. | ML:0.2 | 0.00001715 | 0.2 | AML | other | m | 2020-06-28T01:23:56.76 |
IV.ATFO.HHE. | ML:0.3 | 0.0000178 | 0.58 | AML | other | m | 2020-06-28T01:23:57.01 |
IV.BADI.EHN. | ML:0.5 | 0.000032349999999999994 | 0.1 | AML | other | m | 2020-06-28T01:23:57.36 |
IV.BADI.EHE. | ML:0.6 | 0.000033 | 0.16 | AML | other | m | 2020-06-28T01:23:57.50 |
IV.FRON.EHE. | ML:0.2 | 0.00000914 | 0.52 | AML | other | m | 2020-06-28T01:23:59.23 |
IV.MURB.HHN. | ML:0.5 | 0.00001765 | 0.42 | AML | other | m | 2020-06-28T01:23:59.71 |
IV.MURB.HHE. | ML:0.5 | 0.000021499999999999997 | 1 | AML | other | m | 2020-06-28T01:24:00.06 |
IV.FRON.EHN. | ML:0.2 | 0.0000092 | 0.8 | AML | other | m | 2020-06-28T01:24:00.16 |