A magnitude ML 0.2 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4120, 12.4600 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 | 4 | 2111 | 2111 |
Gubbio | PG | 12 | 32216 | 34327 |
Montone | PG | 12 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Umbertide | PG | 16 | 16681 | 54933 |
Apecchio | PU | 17 | 1882 | 56815 |
Scheggia e Pascelupo | PG | 17 | 1393 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2021-07-03 18:07:55 |
43.4117 | 12.4597 | 8 | 2021-07-03 18:18:24 |
Sala Sismica INGV-Roma | 92202181 |
Field | Value |
---|---|
Time (UTC) | 2021-07-03 18:07:55 ± 0.14 |
Latitude | 43.4117 ± 0.0027 |
Longitude | 12.4597 ± 0.0062 |
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 | 92202181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15558 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 92202181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-03 18:18:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2021-07-03T18:09:10.81 | 3.0 | positive | manual | Pn | 3.7 | 0 | |||
IV.MILN.HNZ. | 2021-07-03T18:08:58.44 | 3.0 | undecidable | manual | Sn | -2.72 | 0 | |||
IV.ZEN8.EHZ. | 2021-07-03T18:08:52.76 | 3.0 | undecidable | manual | Sg | 0.89 | 0 | |||
IV.IMTC.HHZ. | 2021-07-03T18:08:48.25 | 3.0 | positive | manual | Pg | 12.19 | 0 | |||
IV.RCAV.EHZ. | 2021-07-03T18:08:43.84 | 3.0 | undecidable | manual | Sn | 0.07 | 0 | |||
IV.PAOL.HHZ. | 2021-07-03T18:08:43.82 | 3.0 | negative | manual | Pg | 7 | 0 | |||
GU.GBOS.HHZ. | 2021-07-03T18:08:38.30 | 3.0 | undecidable | manual | Pg | 7.8 | 0 | |||
RF.GEPF.HHZ. | 2021-07-03T18:08:31.45 | 3.0 | negative | manual | Pn | -1.27 | 0 | |||
MN.TRI.HHZ. | 2021-07-03T18:08:27.65 | 3.0 | positive | manual | Pn | -1.1 | 0 | |||
IV.MURB.HHZ. | 2021-07-03T18:08:02.18 | 0.3 | undecidable | manual | S | 162 | 17.2716 | 116 | 0.18 | 71 |
IV.PIEI.HHZ. | 2021-07-03T18:08:01.54 | 0.3 | undecidable | manual | S | 24 | 15.0738 | 119 | 0.24 | 70 |
IV.ATBU.EHE. | 2021-07-03T18:07:59.85 | 0.3 | undecidable | manual | S | 45 | 10.0788 | 130 | -0.02 | 74 |
IV.MURB.HHZ. | 2021-07-03T18:07:59.39 | 0.3 | undecidable | manual | P | 162 | 17.2716 | 116 | 0.21 | 70 |
IV.ATPI.EHZ. | 2021-07-03T18:07:59.11 | 0.3 | undecidable | manual | S | 313 | 6.3936 | 143 | 0.14 | 73 |
IV.PIEI.HHZ. | 2021-07-03T18:07:58.70 | 0.3 | undecidable | manual | P | 24 | 15.0738 | 119 | -0.08 | 73 |
IV.TB03.DH1.01 | 2021-07-03T18:07:58.44 | 0.3 | undecidable | manual | S | 254 | 4.1958 | 154 | -0.13 | 73 |
IV.ATVO.HHZ. | 2021-07-03T18:07:58.88 | 0.3 | undecidable | manual | S | 233 | 5.3946 | 147 | 0.1 | 74 |
IV.TB02.DHE.01 | 2021-07-03T18:07:58.86 | 0.6 | undecidable | manual | S | 222 | 6.0939 | 144 | -0.07 | 49 |
IV.ATPC.HNE. | 2021-07-03T18:07:57.35 | 0.6 | undecidable | manual | P | 358 | 7.6812 | 137 | -0.25 | 47 |
IV.ATPI.EHZ. | 2021-07-03T18:07:57.54 | 0.3 | undecidable | manual | P | 313 | 6.3936 | 143 | 0.1 | 73 |
IV.ATBU.EHE. | 2021-07-03T18:07:57.94 | 0.1 | undecidable | manual | P | 45 | 10.0788 | 130 | -0.01 | 99 |
IV.ATFO.HHE. | 2021-07-03T18:07:57.73 | 0.3 | undecidable | manual | P | 119 | 10.2786 | 129 | -0.26 | 70 |
IV.TB03.DH1.01 | 2021-07-03T18:07:57.19 | 0.1 | undecidable | manual | P | 254 | 4.1958 | 154 | -0.01 | 100 |
IV.ATVO.HHZ. | 2021-07-03T18:07:57.33 | 0.1 | positive | manual | P | 233 | 5.3946 | 147 | 0 | 100 |
IV.TB02.DHE.01 | 2021-07-03T18:07:57.40 | 0.3 | undecidable | manual | P | 222 | 6.0939 | 144 | -0.01 | 75 |
IV.TB01.DHE.01 | 2021-07-03T18:07:56.99 | 0.3 | undecidable | manual | P | 210 | 3.8961 | 155 | -0.19 | 72 |
IT.FIE.HGZ. | 2021-07-03T18:07:53.57 | 3.0 | undecidable | manual | P | 0.08 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:-0.1 | 0.0000181557 | 1.3056 | AML | other | m | 2021-07-03T18:08:00.86 |
IV.ATVO.HHN. | ML:-0.1 | 0.000015759 | 1.344 | AML | other | m | 2021-07-03T18:08:01.22 |
IV.ATPI.EHE. | ML:0.0 | 0.000017595544999999998 | 2.0736 | AML | other | m | 2021-07-03T18:07:59.17 |
IV.PIEI.HHE. | ML:0.2 | 0.000016160924999999998 | 0.256 | AML | other | m | 2021-07-03T18:08:01.97 |
IV.PIEI.HHN. | ML:0.0 | 0.000008310092 | 0.6144 | AML | other | m | 2021-07-03T18:08:01.60 |
IV.MURB.HHE. | ML:0.4 | 0.000027106275 | 1.984 | AML | other | m | 2021-07-03T18:08:02.68 |
IV.MURB.HHN. | ML:0.6 | 0.00003455278 | 2.4448 | AML | other | m | 2021-07-03T18:08:03.28 |