A magnitude ML 0.4 earthquake occured in region: 5 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4070, 12.4820 at 7 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 2111 | 2111 |
Gubbio | PG | 10 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 15 | 1393 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 19 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2023-04-28 12:18:49 |
43.4067 | 12.4823 | 7 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 118127151 |
Reviewed Rev100 |
ML 0.5 | 2023-04-28 12:18:49 |
43.4008 | 12.4897 | 6 | 2023-04-28 12:34:27 |
Sala Sismica INGV-Roma | 116835871 |
Field | Value |
---|---|
Time (UTC) | 2023-04-28 12:18:49 ± 0.09 |
Latitude | 43.4067 ± 0.0027 |
Longitude | 12.4823 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118127151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 310 |
Semi-minor axis of confidence ellipse (meter) | 51 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 36 |
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) | 0.29947 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116835871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-28 12:34:27 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 118127151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-05 13:42:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2023-04-28T12:19:14.15 | 3.0 | undecidable | manual | P | 1.89 | 0 | |||
IV.GUMA.HHZ. | 2023-04-28T12:19:07.08 | 3.0 | positive | manual | P | 0.8 | 0 | |||
IV.CSNT.HHZ. | 2023-04-28T12:19:01.17 | 3.0 | positive | manual | P | -1.34 | 0 | |||
IV.NARO.HHZ. | 2023-04-28T12:18:57.79 | 0.3 | undecidable | manual | S | 19 | 23.9538 | 106 | -0.43 | 67 |
IV.MURB.HHZ. | 2023-04-28T12:18:56.00 | 0.3 | undecidable | manual | S | 168 | 16.2726 | 113 | 0.3 | 69 |
IV.PARC.HHE. | 2023-04-28T12:18:56.00 | 0.1 | undecidable | manual | P | 324 | 33.2445 | 102 | -0.35 | 89 |
IV.PIEI.HHZ. | 2023-04-28T12:18:55.52 | 0.3 | undecidable | manual | S | 16 | 14.874 | 115 | 0.26 | 70 |
IV.NARO.HHZ. | 2023-04-28T12:18:54.72 | 0.3 | undecidable | manual | P | 19 | 23.9538 | 106 | 0.17 | 70 |
IV.ATVA.EHE. | 2023-04-28T12:18:54.07 | 0.1 | undecidable | manual | P | 228 | 21.3675 | 108 | 0.03 | 97 |
IV.TSM5.DHN. | 2023-04-28T12:18:54.96 | 0.6 | undecidable | manual | S | 50 | 12.5763 | 119 | 0.41 | 45 |
IV.ATLO.EHE. | 2023-04-28T12:18:54.41 | 0.6 | undecidable | manual | S | 211 | 11.7771 | 120 | 0.1 | 49 |
IV.ATBU.EHZ. | 2023-04-28T12:18:54.03 | 0.6 | undecidable | manual | S | 35 | 9.2796 | 127 | 0.45 | 45 |
IV.TSM3.DHE. | 2023-04-28T12:18:54.11 | 0.6 | undecidable | manual | S | 256 | 10.5783 | 123 | 0.18 | 48 |
IV.ATMC.EHE. | 2023-04-28T12:18:54.19 | 0.3 | undecidable | manual | P | 281 | 23.754 | 106 | -0.31 | 68 |
IV.TB02.DHZ. | 2023-04-28T12:18:53.19 | 0.6 | undecidable | manual | S | 236 | 7.0929 | 134 | 0.19 | 48 |
IV.ATPC.HHE. | 2023-04-28T12:18:53.79 | 0.6 | undecidable | manual | S | 346 | 8.4804 | 129 | 0.44 | 45 |
IV.MURB.HHZ. | 2023-04-28T12:18:53.10 | 0.3 | undecidable | manual | P | 168 | 16.2726 | 113 | 0 | 74 |
IV.ATFO.HHN. | 2023-04-28T12:18:53.20 | 0.6 | undecidable | manual | S | 122 | 8.4804 | 129 | -0.15 | 48 |
IV.ATPI.EHZ. | 2023-04-28T12:18:53.37 | 0.1 | undecidable | manual | S | 307 | 8.0808 | 131 | 0.12 | 97 |
IT.UMBT.HGZ. | 2023-04-28T12:18:53.40 | 0.6 | undecidable | manual | P | 225 | 15.9729 | 113 | 0.36 | 46 |
IV.ATVO.HHN. | 2023-04-28T12:18:52.92 | 0.6 | undecidable | manual | S | 246 | 6.6933 | 136 | 0.03 | 50 |
IV.TSM3.DHE. | 2023-04-28T12:18:52.14 | 0.1 | undecidable | manual | P | 256 | 10.5783 | 123 | 0.06 | 98 |
IV.TSM6.DH1. | 2023-04-28T12:18:52.77 | 0.1 | undecidable | manual | P | 301 | 14.0748 | 116 | 0.07 | 97 |
IV.TB01.DHZ. | 2023-04-28T12:18:52.46 | 0.6 | undecidable | manual | S | 233 | 4.6953 | 146 | 0.01 | 50 |
IV.TSM1.DHE. | 2023-04-28T12:18:52.13 | 0.1 | undecidable | manual | P | 126 | 11.4774 | 121 | -0.12 | 97 |
IV.PIEI.HHZ. | 2023-04-28T12:18:52.88 | 0.1 | undecidable | manual | P | 16 | 14.874 | 115 | 0.03 | 98 |
IV.TSM5.DHN. | 2023-04-28T12:18:52.45 | 0.1 | undecidable | manual | P | 50 | 12.5763 | 119 | 0.01 | 99 |
IV.ATLO.EHE. | 2023-04-28T12:18:52.38 | 0.1 | undecidable | manual | P | 211 | 11.7771 | 120 | 0.08 | 98 |
IV.TB03.DH1. | 2023-04-28T12:18:52.54 | 0.6 | undecidable | manual | S | 264 | 5.7942 | 140 | -0.16 | 49 |
IV.ATBU.EHZ. | 2023-04-28T12:18:52.03 | 0.1 | undecidable | manual | P | 35 | 9.2796 | 127 | 0.15 | 97 |
IV.ATPC.HHE. | 2023-04-28T12:18:51.39 | 0.1 | undecidable | manual | P | 346 | 8.4804 | 129 | -0.35 | 93 |
IV.TB03.DH1. | 2023-04-28T12:18:51.32 | 0.1 | undecidable | manual | P | 264 | 5.7942 | 140 | -0.05 | 99 |
IV.ATFO.HHN. | 2023-04-28T12:18:51.64 | 0.1 | undecidable | manual | P | 122 | 8.4804 | 129 | -0.1 | 98 |
IV.ATPI.EHZ. | 2023-04-28T12:18:51.78 | 0.1 | undecidable | manual | P | 307 | 8.0808 | 131 | 0.1 | 98 |
IV.ATVO.HHN. | 2023-04-28T12:18:51.47 | 0.1 | undecidable | manual | P | 246 | 6.6933 | 136 | -0.01 | 100 |
IV.TB02.DHZ. | 2023-04-28T12:18:51.49 | 0.1 | undecidable | manual | P | 236 | 7.0929 | 134 | -0.05 | 99 |
IV.TSM2.DHN.01 | 2023-04-28T12:18:51.50 | 0.3 | undecidable | manual | S | 152 | 1.2987 | 169 | -0.5 | 68 |
IV.TB01.DHZ. | 2023-04-28T12:18:51.25 | 0.1 | undecidable | manual | P | 233 | 4.6953 | 146 | 0.02 | 100 |
IV.TSM2.DHN.01 | 2023-04-28T12:18:50.71 | 0.1 | undecidable | manual | P | 152 | 1.2987 | 169 | -0.25 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.4 | 0.00005025 | 0.5 | AML | other | m | 2023-04-28T12:18:53.68 |
IV.ATPI.EHE. | ML:0.3 | 0.00003485 | 0.4 | AML | other | m | 2023-04-28T12:18:53.70 |
IV.PIEI.HHN. | ML:0.3 | 0.000021150000000000002 | 0.94 | AML | other | m | 2023-04-28T12:18:56.66 |
IV.PIEI.HHE. | ML:0.5 | 0.000037 | 1.34 | AML | other | m | 2023-04-28T12:18:56.00 |