A magnitude ML 0.5 earthquake occured in region: 3 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4220, 12.4620 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 | 3 | 2111 | 2111 |
Gubbio | PG | 12 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Apecchio | PU | 16 | 1882 | 40134 |
Umbertide | PG | 17 | 16681 | 56815 |
Scheggia e Pascelupo | PG | 17 | 1393 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 19 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-04-11 08:07:43 |
43.4223 | 12.4622 | 7 | 2021-04-11 08:22:46 |
Sala Sismica INGV-Roma | 88997771 |
Field | Value |
---|---|
Time (UTC) | 2021-04-11 08:07:43 ± 0.12 |
Latitude | 43.4223 ± 0.0027 |
Longitude | 12.4622 ± 0.0050 |
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 | 88997771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 427 |
Semi-minor axis of confidence ellipse (meter) | 216 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 88997771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-11 08:22:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.JOPP.HHZ. | 2021-04-11T08:10:28.56 | 3.0 | undecidable | manual | Sg | 13.8 | 0 | |||
IV.PLLN.EHZ. | 2021-04-11T08:10:13.18 | 3.0 | undecidable | manual | Sn | -4.02 | 0 | |||
NI.VINO.HHZ. | 2021-04-11T08:09:12.63 | 3.0 | undecidable | manual | Sg | 3.77 | 0 | |||
IV.PTRJ.HNZ. | 2021-04-11T08:09:09.64 | 3.0 | undecidable | manual | Sg | 5.69 | 0 | |||
IV.SCIAR.HHZ. | 2021-04-11T08:09:08.87 | 3.0 | undecidable | manual | Pn | -1.82 | 0 | |||
IV.SPS2.HHZ. | 2021-04-11T08:09:05.21 | 3.0 | negative | manual | Pn | 1.3 | 0 | |||
IV.CAPR.HNZ. | 2021-04-11T08:09:04.69 | 3.0 | undecidable | manual | Sn | -2.54 | 0 | |||
GU.CARD.HHZ. | 2021-04-11T08:08:37.86 | 3.0 | undecidable | manual | S | 2.28 | 0 | |||
IV.VOBA.EHZ. | 2021-04-11T08:08:34.18 | 3.0 | negative | manual | Pg | 5.82 | 0 | |||
IV.SALO.HHZ. | 2021-04-11T08:08:33.51 | 3.0 | undecidable | manual | Pg | 5.54 | 0 | |||
IV.SGAL.EHZ. | 2021-04-11T08:08:29.61 | 3.0 | positive | manual | Pn | 1.09 | 0 | |||
IV.LRP.EHZ. | 2021-04-11T08:08:25.16 | 3.0 | undecidable | manual | Pg | 3.8 | 0 | |||
IV.RIBO.EHZ.01 | 2021-04-11T08:08:23.45 | 3.0 | undecidable | manual | S | -2.96 | 0 | |||
IV.ARCI.HHZ. | 2021-04-11T08:08:16.99 | 3.0 | undecidable | manual | S | -2.89 | 0 | |||
IV.MOCL.EHZ. | 2021-04-11T08:08:06.12 | 3.0 | undecidable | manual | P | -0.75 | 0 | |||
IV.SACS.HHZ. | 2021-04-11T08:08:00.98 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
TV.SF04.EHZ. | 2021-04-11T08:08:00.81 | 3.0 | undecidable | manual | P | -2.64 | 0 | |||
IV.CRTC.HHZ. | 2021-04-11T08:07:52.21 | 3.0 | positive | manual | P | -3.89 | 0 | |||
IV.BADI.EHZ. | 2021-04-11T08:07:51.14 | 0.3 | undecidable | manual | S | 299 | 20.0688 | 109 | 0.26 | 70 |
IV.NARO.HHZ. | 2021-04-11T08:07:51.51 | 0.3 | undecidable | manual | S | 24 | 22.9548 | 107 | -0.35 | 68 |
IV.ATCC.EHE. | 2021-04-11T08:07:49.74 | 0.3 | undecidable | manual | P | 151 | 29.9478 | 103 | 0.05 | 71 |
IV.PIEI.HHZ. | 2021-04-11T08:07:49.17 | 0.3 | undecidable | manual | S | 25 | 13.875 | 117 | 0.26 | 70 |
IV.FRON.EHZ. | 2021-04-11T08:07:48.20 | 0.1 | undecidable | manual | P | 63 | 23.754 | 106 | -0.28 | 92 |
IV.ATLO.EHZ. | 2021-04-11T08:07:48.65 | 0.3 | undecidable | manual | S | 200 | 12.6762 | 119 | 0.11 | 73 |
IV.ATBU.HNZ. | 2021-04-11T08:07:48.02 | 0.3 | undecidable | manual | S | 49 | 9.0798 | 127 | 0.52 | 67 |
IV.TB02.DHZ.01 | 2021-04-11T08:07:47.11 | 0.3 | undecidable | manual | S | 216 | 7.1928 | 134 | 0.12 | 73 |
IV.BADI.EHZ. | 2021-04-11T08:07:47.94 | 0.1 | undecidable | manual | P | 299 | 20.0688 | 109 | 0.17 | 94 |
IV.NARO.HHZ. | 2021-04-11T08:07:47.98 | 0.1 | undecidable | manual | P | 24 | 22.9548 | 107 | -0.35 | 90 |
IV.TB01.DHZ.01 | 2021-04-11T08:07:46.31 | 0.3 | undecidable | manual | S | 205 | 4.995 | 144 | -0.18 | 72 |
IV.ATPC.HNZ. | 2021-04-11T08:07:46.83 | 0.3 | undecidable | manual | S | 356 | 6.4935 | 137 | 0.01 | 75 |
IV.PIEI.HHZ. | 2021-04-11T08:07:46.73 | 0.1 | undecidable | manual | P | 25 | 13.875 | 117 | 0.1 | 97 |
IV.ATLO.EHZ. | 2021-04-11T08:07:46.49 | 0.1 | undecidable | manual | P | 200 | 12.6762 | 119 | 0.07 | 98 |
IV.ATPI.EHZ. | 2021-04-11T08:07:46.45 | 0.3 | undecidable | manual | S | 303 | 5.7942 | 140 | -0.2 | 72 |
IV.TB03.DHZ.01 | 2021-04-11T08:07:46.23 | 0.3 | undecidable | manual | S | 241 | 4.7952 | 145 | -0.22 | 72 |
IV.ATBU.HNZ. | 2021-04-11T08:07:45.98 | 0.1 | undecidable | manual | P | 49 | 9.0798 | 127 | 0.16 | 96 |
IV.TB01.DHZ.01 | 2021-04-11T08:07:45.17 | 0.1 | undecidable | manual | P | 205 | 4.995 | 144 | -0.07 | 99 |
IV.ATPC.HNZ. | 2021-04-11T08:07:45.43 | 0.1 | undecidable | manual | P | 356 | 6.4935 | 137 | 0 | 100 |
IV.TB02.DHZ.01 | 2021-04-11T08:07:45.62 | 0.1 | undecidable | manual | P | 216 | 7.1928 | 134 | 0.1 | 98 |
IV.ATPI.EHZ. | 2021-04-11T08:07:45.25 | 0.1 | undecidable | manual | P | 303 | 5.7942 | 140 | -0.08 | 98 |
IV.TB03.DHZ.01 | 2021-04-11T08:07:45.11 | 0.1 | undecidable | manual | P | 241 | 4.7952 | 145 | -0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HNN. | ML:1.6 | 0.00035099999999999997 | 0.84 | AML | other | m | 2021-04-11T08:08:01.16 |
IV.MURB.HNE. | ML:1.6 | 0.000329 | 0.6 | AML | other | m | 2021-04-11T08:08:02.41 |
IV.PIEI.HHE. | ML:0.5 | 0.000037117645 | 0.16 | AML | other | m | 2021-04-11T08:07:49.31 |
IV.PIEI.HHN. | ML:0.5 | 0.00003399276 | 0.1216 | AML | other | m | 2021-04-11T08:07:49.80 |
IV.BADI.EHE. | ML:0.5 | 0.0000234268885 | 0.1984 | AML | other | m | 2021-04-11T08:07:52.65 |
IV.BADI.EHN. | ML:0.3 | 0.000013290505000000001 | 0.1216 | AML | other | m | 2021-04-11T08:07:52.19 |
IV.NARO.HHE. | ML:0.4 | 0.000013576174999999999 | 0.0576 | AML | other | m | 2021-04-11T08:07:51.79 |
IV.NARO.HHN. | ML:0.2 | 0.00001139996515 | 0.0576 | AML | other | m | 2021-04-11T08:07:52.05 |