A magnitude ML 1.2 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4110, 12.4970 at 9 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 | 6 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Cantiano | PU | 13 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 14 | 1393 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Apecchio | PU | 18 | 1882 | 41527 |
Umbertide | PG | 18 | 16681 | 58208 |
Costacciaro | PG | 18 | 1216 | 59424 |
Cagli | PU | 20 | 8731 | 68155 |
Piobbico | PU | 20 | 2029 | 70184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-04-21 04:27:27 |
43.4113 | 12.4967 | 9 | 2023-04-21 04:34:58 |
Sala Sismica INGV-Roma | 116562551 |
Field | Value |
---|---|
Time (UTC) | 2023-04-21 04:27:27 ± 0.07 |
Latitude | 43.4113 ± 0.0027 |
Longitude | 12.4967 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116562551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 54 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
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) | 73 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30217 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 116562551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-21 04:34:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2023-04-21T04:27:51.15 | 3.0 | undecidable | manual | P | 1.71 | 0 | |||
IV.CSP1.EHZ. | 2023-04-21T04:27:40.16 | 3.0 | negative | manual | P | 0.38 | 0 | |||
IV.FDMO.HHZ. | 2023-04-21T04:27:38.90 | 3.0 | positive | manual | P | -0.22 | 0 | |||
IV.MML1.EHZ. | 2023-04-21T04:27:37.13 | 3.0 | negative | manual | P | 0.13 | 0 | |||
IV.SSFR.HHZ. | 2023-04-21T04:27:36.05 | 0.3 | undecidable | manual | S | 83 | 23.1546 | 112 | 0.17 | 71 |
IV.BADI.EHZ. | 2023-04-21T04:27:35.79 | 0.3 | undecidable | manual | S | 298 | 23.0547 | 112 | -0.05 | 73 |
IV.SNTG.HHZ. | 2023-04-21T04:27:35.17 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.ATMI.HHZ. | 2023-04-21T04:27:35.32 | 0.3 | undecidable | manual | S | 245 | 20.3685 | 114 | 0.36 | 69 |
IV.ASSB.HHZ. | 2023-04-21T04:27:35.54 | 3.0 | undecidable | manual | P | -0.19 | 0 | |||
IV.FRON.EHZ. | 2023-04-21T04:27:35.55 | 0.3 | undecidable | manual | S | 57 | 21.867 | 113 | 0.08 | 73 |
IV.APEC.HHZ. | 2023-04-21T04:27:34.04 | 0.3 | undecidable | manual | S | 339 | 17.4714 | 118 | -0.03 | 74 |
IV.ARVD.HHZ. | 2023-04-21T04:27:34.61 | 3.0 | negative | manual | P | -0.03 | 0 | |||
IV.MPAG.EHZ. | 2023-04-21T04:27:33.74 | 0.3 | undecidable | manual | P | 41 | 32.1456 | 50 | -0.1 | 71 |
IV.MURB.HHZ. | 2023-04-21T04:27:33.39 | 0.3 | undecidable | manual | S | 172 | 16.5723 | 119 | -0.42 | 69 |
IV.ATCC.EHZ. | 2023-04-21T04:27:33.24 | 0.6 | negative | manual | P | 155 | 27.6501 | 108 | 0.18 | 47 |
IV.PIEI.HHZ. | 2023-04-21T04:27:33.15 | 0.3 | undecidable | manual | S | 13 | 14.1747 | 123 | 0.08 | 74 |
IV.PARC.HHZ. | 2023-04-21T04:27:33.91 | 0.6 | undecidable | manual | P | 322 | 33.5442 | 50 | -0.15 | 47 |
IV.FOSV.EHZ. | 2023-04-21T04:27:32.77 | 0.3 | undecidable | manual | P | 121 | 24.9528 | 110 | 0.22 | 70 |
IV.BADI.EHZ. | 2023-04-21T04:27:32.04 | 0.3 | positive | manual | P | 298 | 23.0547 | 112 | -0.16 | 72 |
IV.SSFR.HHZ. | 2023-04-21T04:27:32.19 | 0.3 | positive | manual | P | 83 | 23.1546 | 112 | -0.03 | 73 |
IV.ATMI.HHZ. | 2023-04-21T04:27:31.66 | 0.3 | undecidable | manual | P | 245 | 20.3685 | 114 | -0.03 | 74 |
IV.FRON.EHZ. | 2023-04-21T04:27:31.92 | 0.1 | positive | manual | P | 57 | 21.867 | 113 | -0.06 | 97 |
IV.APEC.HHZ. | 2023-04-21T04:27:31.16 | 0.1 | negative | manual | P | 339 | 17.4714 | 118 | -0.02 | 99 |
IV.ATFO.HHZ. | 2023-04-21T04:27:31.18 | 0.3 | undecidable | manual | S | 129 | 7.7811 | 140 | -0.22 | 73 |
IV.MURB.HHZ. | 2023-04-21T04:27:31.25 | 0.1 | positive | manual | P | 172 | 16.5723 | 119 | 0.22 | 95 |
IV.PIEI.HHZ. | 2023-04-21T04:27:30.60 | 0.6 | undecidable | manual | P | 13 | 14.1747 | 123 | 0 | 50 |
IV.ATFO.HHZ. | 2023-04-21T04:27:29.58 | 0.1 | positive | manual | P | 129 | 7.7811 | 140 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:1.3 | 0.0003165 | 0.34 | AML | other | m | 2023-04-21T04:27:31.67 |
IV.ATFO.HHN. | ML:1.3 | 0.00030100000000000005 | 0.48 | AML | other | m | 2023-04-21T04:27:31.89 |
IV.PIEI.HHE. | ML:1.6 | 0.00042200000000000007 | 0.32 | AML | other | m | 2023-04-21T04:27:33.95 |
IV.PIEI.HNE. | ML:1.6 | 0.000447 | 0.22 | AML | other | m | 2023-04-21T04:27:33.72 |
IV.PIEI.HHN. | ML:1.5 | 0.00033850000000000004 | 0.3 | AML | other | m | 2023-04-21T04:27:33.98 |
IV.APEC.HHN. | ML:1.3 | 0.0001865 | 0.12 | AML | other | m | 2023-04-21T04:27:34.12 |
IV.PIEI.HNN. | ML:1.6 | 0.0003815 | 0.78 | AML | other | m | 2023-04-21T04:27:34.52 |
IV.APEC.HHE. | ML:1.2 | 0.00015150000000000002 | 0.24 | AML | other | m | 2023-04-21T04:27:34.30 |
IV.MURB.HHN. | ML:1.4 | 0.00023 | 1.84 | AML | other | m | 2023-04-21T04:27:35.98 |
IV.MURB.HHE. | ML:1.5 | 0.00029400000000000004 | 0.36 | AML | other | m | 2023-04-21T04:27:35.52 |
IV.FRON.EHN. | ML:1.5 | 0.000203 | 0.26 | AML | other | m | 2023-04-21T04:27:35.91 |
IV.FRON.EHE. | ML:1.2 | 0.00009889999999999999 | 0.12 | AML | other | m | 2023-04-21T04:27:35.91 |
IV.ATMI.HHN. | ML:1.0 | 0.0000727 | 1.64 | AML | other | m | 2023-04-21T04:27:36.93 |
IV.BADI.EHN. | ML:1.4 | 0.00016249999999999997 | 0.4 | AML | other | m | 2023-04-21T04:27:36.12 |
IV.BADI.EHE. | ML:1.4 | 0.0001855 | 0.56 | AML | other | m | 2023-04-21T04:27:36.12 |
IV.SSFR.HHE. | ML:1.7 | 0.0003305 | 0.22 | AML | other | m | 2023-04-21T04:27:36.75 |
IV.ATMI.HHE. | ML:1.1 | 0.0000863 | 0.6 | AML | other | m | 2023-04-21T04:27:37.12 |
IV.SSFR.HHN. | ML:1.6 | 0.00024349999999999998 | 0.6 | AML | other | m | 2023-04-21T04:27:37.33 |
IV.ATCC.EHN. | ML:1.5 | 0.00016249999999999997 | 0.12 | AML | other | m | 2023-04-21T04:27:38.32 |
IV.FOSV.EHE. | ML:0.7 | 0.0000286 | 0.56 | AML | other | m | 2023-04-21T04:27:38.27 |
IV.ATCC.EHE. | ML:1.5 | 0.000154 | 1 | AML | other | m | 2023-04-21T04:27:38.85 |
IV.FOSV.EHN. | ML:0.8 | 0.000034149999999999997 | 1.6 | AML | other | m | 2023-04-21T04:27:39.19 |
IV.MPAG.EHN. | ML:0.9 | 0.00003325 | 0.68 | AML | other | m | 2023-04-21T04:27:39.35 |
IV.MPAG.EHE. | ML:0.7 | 0.000027099999999999998 | 1.44 | AML | other | m | 2023-04-21T04:27:40.99 |
IV.PARC.HHN. | ML:0.9 | 0.0000373 | 0.72 | AML | other | m | 2023-04-21T04:27:40.53 |
IV.ARVD.HHE. | ML:1.0 | 0.0000381 | 0.14 | AML | other | m | 2023-04-21T04:27:40.46 |
IV.PARC.HHE. | ML:0.8 | 0.00002925 | 0.6 | AML | other | m | 2023-04-21T04:27:40.54 |
IV.ARVD.HHN. | ML:1.0 | 0.00003575 | 0.52 | AML | other | m | 2023-04-21T04:27:40.80 |
IV.SNTG.HHE. | ML:0.9 | 0.0000252 | 0.28 | AML | other | m | 2023-04-21T04:27:41.52 |
IV.SNTG.HHN. | ML:1.0 | 0.00003365 | 0.38 | AML | other | m | 2023-04-21T04:27:41.77 |
IV.ASSB.HHN. | ML:1.0 | 0.000030100000000000003 | 0.9 | AML | other | m | 2023-04-21T04:27:43.77 |
IV.ASSB.HHE. | ML:1.0 | 0.0000293 | 0.58 | AML | other | m | 2023-04-21T04:27:43.38 |
IV.MML1.EHE. | ML:0.8 | 0.00001665 | 0.64 | AML | other | m | 2023-04-21T04:27:46.38 |
IV.MML1.EHN. | ML:0.8 | 0.00001565 | 0.84 | AML | other | m | 2023-04-21T04:27:48.59 |