A magnitude ML 1.1 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3990, 12.4990 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 | 7 | 2111 | 2111 |
Gubbio | PG | 8 | 32216 | 34327 |
Cantiano | PU | 13 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 14 | 1393 | 37965 |
Montone | PG | 14 | 1680 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Costacciaro | PG | 18 | 1216 | 57542 |
Apecchio | PU | 19 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-04-30 04:50:31 |
43.3993 | 12.4992 | 8 | 2023-04-30 05:01:35 |
Sala Sismica INGV-Roma | 116890371 |
Field | Value |
---|---|
Time (UTC) | 2023-04-30 04:50:31 ± 0.08 |
Latitude | 43.3993 ± 0.0036 |
Longitude | 12.4992 ± 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 | 116890371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 410 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
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 | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00719 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59895 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 116890371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-30 05:01:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-30T04:50:44.02 | 0.3 | undecidable | manual | P | 121 | 66.4779 | 50 | 0.24 | 64 |
IV.FDMO.HHZ. | 2023-04-30T04:50:43.00 | 0.3 | undecidable | manual | P | 130 | 62.2932 | 50 | -0.14 | 66 |
IV.MML1.EHZ. | 2023-04-30T04:50:40.91 | 0.6 | undecidable | manual | P | 130 | 49.617 | 50 | -0.27 | 44 |
IV.SNTG.HHZ. | 2023-04-30T04:50:39.33 | 0.3 | undecidable | manual | P | 114 | 39.0276 | 50 | -0.22 | 68 |
IV.ATMI.HHZ. | 2023-04-30T04:50:39.30 | 0.3 | undecidable | manual | S | 249 | 19.9689 | 112 | 0.08 | 73 |
IV.ARVD.HHZ. | 2023-04-30T04:50:39.05 | 0.1 | undecidable | manual | P | 73 | 37.2294 | 50 | -0.23 | 91 |
IV.MPAG.EHZ. | 2023-04-30T04:50:38.31 | 0.1 | undecidable | manual | P | 39 | 33.0447 | 104 | -0.23 | 92 |
IV.PIEI.HHZ. | 2023-04-30T04:50:38.40 | 0.3 | undecidable | manual | S | 11 | 15.3735 | 118 | 0.63 | 64 |
IV.MURB.HHZ. | 2023-04-30T04:50:38.10 | 0.3 | undecidable | manual | S | 172 | 15.2736 | 118 | 0.37 | 69 |
IV.FRON.EHZ. | 2023-04-30T04:50:36.48 | 0.1 | undecidable | manual | P | 54 | 22.4553 | 110 | -0.04 | 97 |
IV.ATMI.HHZ. | 2023-04-30T04:50:36.02 | 0.3 | undecidable | manual | P | 249 | 19.9689 | 112 | -0.04 | 73 |
IV.NARO.HHZ. | 2023-04-30T04:50:36.71 | 0.1 | undecidable | manual | P | 16 | 24.3534 | 108 | -0.17 | 94 |
IV.FOSV.EHZ. | 2023-04-30T04:50:36.94 | 0.3 | undecidable | manual | P | 119 | 24.0537 | 109 | 0.11 | 72 |
IV.SSFR.HHZ. | 2023-04-30T04:50:36.70 | 0.1 | undecidable | manual | P | 80 | 23.1546 | 109 | 0.05 | 97 |
IV.BADI.EHZ. | 2023-04-30T04:50:36.71 | 0.3 | undecidable | manual | P | 301 | 23.8539 | 109 | -0.08 | 72 |
IV.ATFO.HHZ. | 2023-04-30T04:50:35.40 | 0.1 | undecidable | manual | S | 122 | 6.8931 | 140 | -0.02 | 100 |
IV.APEC.HHZ. | 2023-04-30T04:50:35.98 | 0.1 | undecidable | manual | P | 340 | 18.7701 | 113 | 0.15 | 96 |
IV.PIEI.HHZ. | 2023-04-30T04:50:35.52 | 0.1 | undecidable | manual | P | 11 | 15.3735 | 118 | 0.3 | 93 |
IV.MURB.HHZ. | 2023-04-30T04:50:35.44 | 0.1 | undecidable | manual | P | 172 | 15.2736 | 118 | 0.24 | 94 |
IV.ATFO.HHZ. | 2023-04-30T04:50:34.08 | 0.1 | undecidable | manual | P | 122 | 6.8931 | 140 | 0.22 | 96 |
IV.TSM2.DHZ.01 | 2023-04-30T04:50:33.91 | 0.1 | undecidable | manual | S | 246 | 0.7992 | 174 | -0.65 | 86 |
IV.TSM2.DHZ.01 | 2023-04-30T04:50:33.19 | 0.1 | undecidable | manual | P | 246 | 0.7992 | 174 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HNE. | ML:1.3 | 0.00035299999999999996 | 0.16 | AML | other | m | 2023-04-30T04:50:35.55 |
IV.ATFO.HHN. | ML:1.3 | 0.000372 | 0.4 | AML | other | m | 2023-04-30T04:50:35.69 |
IV.ATFO.HNN. | ML:1.3 | 0.00032950000000000004 | 0.28 | AML | other | m | 2023-04-30T04:50:35.55 |
IV.ATFO.HHE. | ML:1.3 | 0.0003915 | 0.36 | AML | other | m | 2023-04-30T04:50:35.55 |
IV.PIEI.HHE. | ML:1.1 | 0.000122 | 0.12 | AML | other | m | 2023-04-30T04:50:38.61 |
IV.MURB.HHE. | ML:1.4 | 0.00023349999999999998 | 0.34 | AML | other | m | 2023-04-30T04:50:38.40 |
IV.PIEI.HHN. | ML:1.0 | 0.00011 | 0.86 | AML | other | m | 2023-04-30T04:50:39.53 |
IV.MURB.HHN. | ML:1.1 | 0.00011902245 | 0.9792 | AML | other | m | 2023-04-30T04:50:38.34 |
IV.ATMI.HHN. | ML:0.8 | 0.00005555 | 0.54 | AML | other | m | 2023-04-30T04:50:40.09 |
IV.ATMI.HHE. | ML:1.0 | 0.00007585 | 0.48 | AML | other | m | 2023-04-30T04:50:40.44 |
IV.BADI.EHE. | ML:1.2 | 0.0000917 | 0.16 | AML | other | m | 2023-04-30T04:50:40.85 |
IV.BADI.EHN. | ML:1.2 | 0.00008790000000000001 | 1.76 | AML | other | m | 2023-04-30T04:50:41.90 |
IV.NARO.HHE. | ML:0.8 | 0.00004 | 1.2 | AML | other | m | 2023-04-30T04:50:41.83 |
IV.APEC.HHN. | ML:0.7 | 0.00004185 | 0.42 | AML | other | m | 2023-04-30T04:50:41.72 |
IV.NARO.HHN. | ML:0.8 | 0.000039800000000000005 | 0.08 | AML | other | m | 2023-04-30T04:50:41.56 |
IV.APEC.HHE. | ML:0.9 | 0.00005905 | 0.44 | AML | other | m | 2023-04-30T04:50:41.85 |
IV.ATCC.EHN. | ML:1.2 | 0.00008315 | 1.78 | AML | other | m | 2023-04-30T04:50:42.10 |
IV.FOSV.HNN. | ML:1.3 | 0.00012534999999999998 | 1.6 | AML | other | m | 2023-04-30T04:50:42.97 |
IV.SSFR.HHE. | ML:1.1 | 0.00008824999999999999 | 0.42 | AML | other | m | 2023-04-30T04:50:42.31 |
IV.ATCC.EHE. | ML:1.1 | 0.00007595 | 0.44 | AML | other | m | 2023-04-30T04:50:42.63 |
IV.SSFR.HHN. | ML:1.1 | 0.00008705 | 0.48 | AML | other | m | 2023-04-30T04:50:42.66 |
IV.FOSV.HNE. | ML:1.3 | 0.00011344999999999999 | 0.82 | AML | other | m | 2023-04-30T04:50:43.07 |
IV.ARVD.HHE. | ML:0.6 | 0.00001365 | 0.94 | AML | other | m | 2023-04-30T04:50:45.58 |
IV.SNTG.HHE. | ML:0.8 | 0.000019209999999999997 | 1.14 | AML | other | m | 2023-04-30T04:50:45.60 |
IV.SNTG.HHN. | ML:0.8 | 0.000025750000000000002 | 0.18 | AML | other | m | 2023-04-30T04:50:45.73 |
IV.ARVD.HHN. | ML:0.4 | 0.000011439999999999999 | 1.44 | AML | other | m | 2023-04-30T04:50:46.93 |