A magnitude ML 0.9 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4130, 12.4680 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 | 11 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Umbertide | PG | 16 | 16681 | 54933 |
Scheggia e Pascelupo | PG | 16 | 1393 | 56326 |
Apecchio | PU | 17 | 1882 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 20 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-12 16:16:58 |
43.4133 | 12.4675 | 8 | 2021-06-12 16:26:41 |
Sala Sismica INGV-Roma | 91171511 |
Field | Value |
---|---|
Time (UTC) | 2021-06-12 16:16:58 ± 0.09 |
Latitude | 43.4133 ± 0.0027 |
Longitude | 12.4675 ± 0.0037 |
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 | 91171511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 47 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39570 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 91171511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-12 16:26:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-06-12T16:17:09.10 | 0.3 | undecidable | manual | S | 151 | 28.8489 | 105 | 0.32 | 68 |
IV.BADI.EHZ. | 2021-06-12T16:17:06.55 | 0.3 | undecidable | manual | S | 301 | 20.868 | 110 | 0.42 | 67 |
IV.ASSB.HHZ. | 2021-06-12T16:17:06.67 | 0.6 | undecidable | manual | P | 159 | 43.9227 | 50 | -0.33 | 44 |
IV.ATSC.EHE. | 2021-06-12T16:17:05.03 | 0.3 | undecidable | manual | S | 86 | 17.6712 | 114 | -0.07 | 73 |
IV.MURB.HHZ. | 2021-06-12T16:17:05.44 | 0.6 | undecidable | manual | S | 165 | 17.2716 | 114 | 0.46 | 45 |
IV.PIEI.HHZ. | 2021-06-12T16:17:04.34 | 0.3 | undecidable | manual | S | 22 | 14.5743 | 118 | 0.2 | 71 |
IV.PARC.HHZ. | 2021-06-12T16:17:04.87 | 0.6 | undecidable | manual | P | 325 | 31.9458 | 104 | -0.1 | 47 |
IV.ATCC.EHZ. | 2021-06-12T16:17:04.28 | 0.3 | undecidable | manual | P | 151 | 28.8489 | 105 | -0.11 | 71 |
IV.MPAG.EHZ. | 2021-06-12T16:17:04.62 | 0.6 | undecidable | manual | P | 44 | 33.5442 | 103 | -0.67 | 40 |
IV.ATLO.HNE. | 2021-06-12T16:17:03.50 | 0.6 | undecidable | manual | S | 204 | 11.9769 | 123 | 0.16 | 48 |
IV.BADI.EHZ. | 2021-06-12T16:17:02.91 | 0.1 | undecidable | manual | P | 301 | 20.868 | 110 | 0.05 | 97 |
IV.ATBU.HNZ. | 2021-06-12T16:17:02.86 | 0.1 | undecidable | manual | S | 43 | 9.4794 | 129 | 0.2 | 96 |
IV.ATPC.HHZ. | 2021-06-12T16:17:02.22 | 0.3 | undecidable | manual | S | 354 | 7.4814 | 136 | 0.07 | 74 |
IV.ATSC.EHE. | 2021-06-12T16:17:02.16 | 0.1 | undecidable | manual | P | 86 | 17.6712 | 114 | -0.1 | 96 |
IV.MURB.HHZ. | 2021-06-12T16:17:02.32 | 0.3 | undecidable | manual | P | 165 | 17.2716 | 114 | 0.13 | 72 |
IV.ATFO.HHZ. | 2021-06-12T16:17:02.61 | 0.6 | undecidable | manual | S | 122 | 9.879 | 128 | -0.15 | 48 |
IV.ATVA.EHE. | 2021-06-12T16:17:02.95 | 0.6 | undecidable | manual | P | 225 | 20.9679 | 110 | 0.08 | 48 |
IV.TB03.DHZ.01 | 2021-06-12T16:17:01.12 | 0.3 | undecidable | manual | S | 254 | 4.7952 | 148 | -0.45 | 69 |
IV.ATLO.HNE. | 2021-06-12T16:17:01.33 | 0.1 | undecidable | manual | P | 204 | 11.9769 | 123 | 0.08 | 98 |
IV.PIEI.HHZ. | 2021-06-12T16:17:01.74 | 0.3 | undecidable | manual | P | 22 | 14.5743 | 118 | 0.03 | 74 |
IV.ATPI.EHZ. | 2021-06-12T16:17:01.77 | 0.6 | undecidable | manual | S | 308 | 6.6933 | 139 | -0.19 | 48 |
IV.ATVO.HNE. | 2021-06-12T16:17:01.71 | 0.3 | undecidable | manual | S | 235 | 5.994 | 142 | -0.1 | 74 |
IV.ATPI.EHZ. | 2021-06-12T16:17:00.42 | 0.6 | undecidable | manual | P | 308 | 6.6933 | 139 | -0.03 | 50 |
IV.ATVO.HNE. | 2021-06-12T16:17:00.30 | 0.1 | undecidable | manual | P | 235 | 5.994 | 142 | -0.06 | 99 |
IV.ATFO.HHZ. | 2021-06-12T16:17:00.78 | 0.1 | positive | manual | P | 122 | 9.879 | 128 | -0.13 | 97 |
IV.TB02.DHZ.01 | 2021-06-12T16:17:00.51 | 0.1 | undecidable | manual | P | 225 | 6.6933 | 139 | 0.06 | 99 |
IV.TB03.DHZ.01 | 2021-06-12T16:17:00.14 | 0.1 | undecidable | manual | P | 254 | 4.7952 | 148 | -0.09 | 99 |
IV.ATBU.HNZ. | 2021-06-12T16:17:00.97 | 0.1 | undecidable | manual | P | 43 | 9.4794 | 129 | 0.12 | 98 |
IV.TB01.DHN.01 | 2021-06-12T16:17:00.10 | 0.1 | undecidable | manual | P | 216 | 4.3956 | 151 | -0.08 | 99 |
IV.ATPC.HHZ. | 2021-06-12T16:17:00.55 | 0.1 | undecidable | manual | P | 354 | 7.4814 | 136 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:1.0 | 0.000179 | 1.42 | AML | other | m | 2021-06-12T16:17:01.23 |
IV.ATPI.EHN. | ML:0.8 | 0.00011949999999999999 | 0.24 | AML | other | m | 2021-06-12T16:17:02.53 |
IV.ATFO.HHN. | ML:1.0 | 0.00015900000000000002 | 0.28 | AML | other | m | 2021-06-12T16:17:02.96 |
IV.ATFO.HHE. | ML:1.2 | 0.0002035 | 1.52 | AML | other | m | 2021-06-12T16:17:02.94 |
IV.PIEI.HHE. | ML:1.1 | 0.0001369 | 0.7 | AML | other | m | 2021-06-12T16:17:04.84 |
IV.PIEI.HHN. | ML:1.0 | 0.00009470000000000001 | 0.3 | AML | other | m | 2021-06-12T16:17:04.84 |
IV.BADI.EHN. | ML:1.0 | 0.00007555000000000001 | 1.5 | AML | other | m | 2021-06-12T16:17:07.00 |
IV.BADI.EHE. | ML:0.8 | 0.00005105 | 1.38 | AML | other | m | 2021-06-12T16:17:07.78 |
IV.ATCC.EHN. | ML:1.0 | 0.00005690000000000001 | 0.92 | AML | other | m | 2021-06-12T16:17:09.75 |
IV.ATCC.EHE. | ML:1.1 | 0.00006675000000000001 | 1.06 | AML | other | m | 2021-06-12T16:17:09.35 |
IV.PARC.HHE. | ML:0.5 | 0.000013645 | 1.16 | AML | other | m | 2021-06-12T16:17:10.86 |
IV.PARC.HHN. | ML:0.6 | 0.000017500000000000002 | 1.26 | AML | other | m | 2021-06-12T16:17:11.17 |
IV.ASSB.HHE. | ML:0.7 | 0.00001585 | 0.44 | AML | other | m | 2021-06-12T16:17:13.72 |
IV.ASSB.HHN. | ML:0.7 | 0.000015300000000000003 | 0.6 | AML | other | m | 2021-06-12T16:17:15.23 |