A magnitude ML 0.8 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4160, 12.4700 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 | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Apecchio | PU | 17 | 1882 | 41527 |
Umbertide | PG | 17 | 16681 | 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 0.8 | 2021-06-18 23:20:52 |
43.4157 | 12.47 | 8 | 2021-06-19 23:16:34 |
Sala Sismica INGV-Roma | 91578041 |
Field | Value |
---|---|
Time (UTC) | 2021-06-18 23:20:52 ± 0.15 |
Latitude | 43.4157 ± 0.0027 |
Longitude | 12.4700 ± 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 | 91578041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 91578041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-19 23:16:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2021-06-18T23:22:46.13 | 3.0 | undecidable | manual | Sg | 5.39 | 0 | |||
OT.OT12.EHZ. | 2021-06-18T23:22:29.37 | 3.0 | undecidable | manual | Sg | 4.74 | 0 | |||
IV.ZONE.HHZ. | 2021-06-18T23:22:04.36 | 3.0 | undecidable | manual | Sn | -1.76 | 0 | |||
MN.TRI.HHZ. | 2021-06-18T23:22:04.28 | 3.0 | undecidable | manual | Sg | 4.84 | 0 | |||
IV.CADC.EHZ. | 2021-06-18T23:21:56.72 | 3.0 | undecidable | manual | Sg | -3.38 | 0 | |||
IV.CMPR.HHZ. | 2021-06-18T23:21:53.59 | 3.0 | undecidable | manual | Pn | 1.89 | 0 | |||
IV.IMTC.HHZ. | 2021-06-18T23:21:48.26 | 3.0 | negative | manual | Pg | 8.48 | 0 | |||
IV.CMIS.HHZ. | 2021-06-18T23:21:45.05 | 3.0 | negative | manual | Pg | 5.1 | 0 | |||
IV.CADC.EHZ. | 2021-06-18T23:21:30.28 | 3.0 | negative | manual | Pg | 1.41 | 0 | |||
IV.ATCC.EHZ. | 2021-06-18T23:21:03.45 | 0.1 | undecidable | manual | S | 152 | 29.0487 | 105 | 0.34 | 90 |
IV.FOSV.EHZ. | 2021-06-18T23:21:02.52 | 0.1 | undecidable | manual | S | 120 | 27.0507 | 107 | 0.06 | 96 |
IV.NARO.HHZ. | 2021-06-18T23:21:01.04 | 0.1 | undecidable | manual | S | 22 | 23.4543 | 109 | -0.22 | 93 |
IV.FRON.EHZ. | 2021-06-18T23:21:01.20 | 0.1 | undecidable | manual | S | 61 | 23.4543 | 109 | -0.09 | 96 |
IV.APEC.HHZ. | 2021-06-18T23:20:59.21 | 0.1 | undecidable | manual | S | 346 | 16.3725 | 116 | 0.22 | 95 |
IV.MURB.HHZ. | 2021-06-18T23:20:59.39 | 0.1 | undecidable | manual | S | 165 | 17.4714 | 115 | 0.04 | 98 |
IV.FOSV.EHZ. | 2021-06-18T23:20:58.27 | 0.1 | undecidable | manual | P | 120 | 27.0507 | 107 | -0.05 | 96 |
IV.ATCC.EHZ. | 2021-06-18T23:20:58.64 | 0.1 | undecidable | manual | P | 152 | 29.0487 | 105 | -0.06 | 96 |
IV.PIEI.HHZ. | 2021-06-18T23:20:58.76 | 0.1 | undecidable | manual | S | 21 | 14.2746 | 119 | 0.39 | 92 |
IV.FRON.EHZ. | 2021-06-18T23:20:57.36 | 0.1 | undecidable | manual | P | 61 | 23.4543 | 109 | -0.29 | 92 |
IV.ATFO.HHZ. | 2021-06-18T23:20:57.05 | 0.1 | undecidable | manual | S | 124 | 9.7791 | 129 | -0.03 | 100 |
IV.NARO.HHZ. | 2021-06-18T23:20:57.35 | 0.1 | undecidable | manual | P | 22 | 23.4543 | 109 | -0.28 | 92 |
IV.PIEI.HHZ. | 2021-06-18T23:20:56.14 | 0.1 | undecidable | manual | P | 21 | 14.2746 | 119 | 0.18 | 96 |
IV.APEC.HHZ. | 2021-06-18T23:20:56.49 | 0.3 | undecidable | manual | P | 346 | 16.3725 | 116 | 0.17 | 72 |
IV.MURB.HHZ. | 2021-06-18T23:20:56.63 | 0.1 | undecidable | manual | P | 165 | 17.4714 | 115 | 0.1 | 97 |
IV.ATFO.HHZ. | 2021-06-18T23:20:55.06 | 0.1 | undecidable | manual | P | 124 | 9.7791 | 129 | -0.15 | 97 |
IV.ATVO.HHZ. | 2021-06-18T23:20:55.96 | 0.1 | undecidable | manual | S | 234 | 6.2937 | 142 | -0.26 | 96 |
IV.ATVO.HHZ. | 2021-06-18T23:20:54.68 | 0.1 | undecidable | manual | P | 234 | 6.2937 | 142 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.9 | 0.000136 | 0.12 | AML | other | m | 2021-06-18T23:20:56.16 |
IV.ATVO.HHE. | ML:0.9 | 0.00013695 | 0.36 | AML | other | m | 2021-06-18T23:20:56.09 |
IV.ATFO.HHE. | ML:0.8 | 0.00009389999999999999 | 0.44 | AML | other | m | 2021-06-18T23:20:57.30 |
IV.ATFO.HHN. | ML:0.5 | 0.000049500000000000004 | 0.48 | AML | other | m | 2021-06-18T23:20:58.39 |
IV.PIEI.HHN. | ML:0.8 | 0.0000761 | 0.32 | AML | other | m | 2021-06-18T23:20:59.03 |
IV.PIEI.HHE. | ML:0.9 | 0.0000854 | 0.18 | AML | other | m | 2021-06-18T23:20:59.20 |
IV.APEC.HHN. | ML:0.8 | 0.00006445 | 0.16 | AML | other | m | 2021-06-18T23:20:59.44 |
IV.APEC.HHE. | ML:0.8 | 0.00006254999999999999 | 0.34 | AML | other | m | 2021-06-18T23:20:59.64 |
IV.MURB.HHN. | ML:1.1 | 0.0001055 | 1.06 | AML | other | m | 2021-06-18T23:21:00.03 |
IV.NARO.HHE. | ML:0.6 | 0.0000229 | 0.9 | AML | other | m | 2021-06-18T23:21:01.65 |
IV.MURB.HHE. | ML:1.1 | 0.00010945 | 0.26 | AML | other | m | 2021-06-18T23:21:01.63 |
IV.FRON.EHE. | ML:0.2 | 0.000009915 | 1.08 | AML | other | m | 2021-06-18T23:21:01.79 |
IV.NARO.HHN. | ML:0.4 | 0.0000138 | 1.24 | AML | other | m | 2021-06-18T23:21:02.82 |
IV.FRON.EHN. | ML:0.6 | 0.0000227 | 1.38 | AML | other | m | 2021-06-18T23:21:03.09 |
IV.ATCC.EHN. | ML:0.7 | 0.000022800000000000002 | 1 | AML | other | m | 2021-06-18T23:21:04.71 |
IV.ATCC.EHE. | ML:0.8 | 0.000029900000000000002 | 0.9 | AML | other | m | 2021-06-18T23:21:04.68 |