A magnitude ML 0.9 earthquake occured in region: 5 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4250, 12.4920 at 5 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 | 5 | 2111 | 2111 |
Gubbio | PG | 11 | 32216 | 34327 |
Cantiano | PU | 12 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 15 | 1393 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Apecchio | PU | 16 | 1882 | 41527 |
Piobbico | PU | 18 | 2029 | 43556 |
Umbertide | PG | 19 | 16681 | 60237 |
Cagli | PU | 19 | 8731 | 68968 |
Costacciaro | PG | 19 | 1216 | 70184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-09-11 12:03:05 |
43.4253 | 12.4915 | 5 | 2023-09-11 12:23:02 |
Sala Sismica INGV-Roma | 120972991 |
Field | Value |
---|---|
Time (UTC) | 2023-09-11 12:03:05 ± 0.11 |
Latitude | 43.4253 ± 0.0036 |
Longitude | 12.4915 ± 0.0050 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120972991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 308 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
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) | 0.58276 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120972991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-11 12:23:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-09-11T12:03:16.31 | 1.0 | undecidable | manual | P | 132 | 64.6908 | 50 | -0.97 | 17 |
IV.MPAG.EHZ. | 2023-09-11T12:03:16.11 | 0.6 | undecidable | manual | S | 44 | 31.2465 | 100 | -0.06 | 48 |
IV.PARC.HHZ. | 2023-09-11T12:03:16.28 | 0.6 | undecidable | manual | S | 321 | 32.0457 | 100 | -0.16 | 47 |
IV.FRON.EHZ. | 2023-09-11T12:03:13.07 | 0.6 | undecidable | manual | S | 61 | 21.4674 | 104 | 0.22 | 47 |
IV.MURB.HHZ. | 2023-09-11T12:03:12.14 | 0.3 | undecidable | manual | S | 172 | 18.1707 | 106 | 0.39 | 68 |
IV.PARC.HHZ. | 2023-09-11T12:03:11.53 | 1.0 | undecidable | manual | P | 321 | 32.0457 | 100 | -0.14 | 23 |
IV.TSM6.DHZ.01 | 2023-09-11T12:03:10.34 | 0.3 | undecidable | manual | S | 292 | 13.7751 | 111 | 0.03 | 74 |
IV.PIEI.HHZ. | 2023-09-11T12:03:10.50 | 0.6 | undecidable | manual | S | 16 | 12.7761 | 113 | 0.54 | 44 |
IV.MPAG.EHZ. | 2023-09-11T12:03:10.92 | 1.0 | undecidable | manual | P | 44 | 31.2465 | 100 | -0.6 | 21 |
IV.MURB.HHZ. | 2023-09-11T12:03:09.04 | 0.3 | positive | manual | P | 172 | 18.1707 | 106 | 0.07 | 73 |
IV.FRON.EHZ. | 2023-09-11T12:03:09.54 | 0.6 | negative | manual | P | 61 | 21.4674 | 104 | -0.06 | 49 |
IV.TSM3.DHZ.01 | 2023-09-11T12:03:09.89 | 0.3 | undecidable | manual | S | 247 | 11.877 | 114 | 0.19 | 72 |
IV.TB03.DHZ.01 | 2023-09-11T12:03:08.26 | 0.6 | undecidable | manual | S | 248 | 7.0929 | 127 | 0.02 | 50 |
IV.TB01.DHZ.01 | 2023-09-11T12:03:08.20 | 0.3 | undecidable | manual | S | 223 | 6.5934 | 129 | 0.08 | 74 |
IV.TSM6.DHZ.01 | 2023-09-11T12:03:08.04 | 0.1 | undecidable | manual | P | 292 | 13.7751 | 111 | -0.09 | 98 |
IV.PIEI.HHZ. | 2023-09-11T12:03:08.20 | 1.0 | undecidable | manual | P | 16 | 12.7761 | 113 | 0.26 | 24 |
IV.TB02.DHZ.01 | 2023-09-11T12:03:07.32 | 3.0 | undecidable | manual | P | 0 | ||||
IV.TSM3.DHZ.01 | 2023-09-11T12:03:07.80 | 0.1 | undecidable | manual | P | 247 | 11.877 | 114 | 0.02 | 99 |
IV.TSM2.DHZ.01 | 2023-09-11T12:03:06.99 | 0.1 | undecidable | manual | S | 182 | 3.1968 | 149 | -0.35 | 94 |
IV.TB03.DHZ.01 | 2023-09-11T12:03:06.91 | 0.1 | undecidable | manual | P | 248 | 7.0929 | 127 | -0.03 | 100 |
IV.TB01.DHZ.01 | 2023-09-11T12:03:06.92 | 0.3 | undecidable | manual | P | 223 | 6.5934 | 129 | 0.05 | 75 |
IV.TSM2.DHZ.01 | 2023-09-11T12:03:06.32 | 0.1 | undecidable | manual | P | 182 | 3.1968 | 149 | -0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.8 | 0.00008269999999999999 | 1.18 | AML | other | m | 2023-09-11T12:03:11.79 |
IV.PIEI.HHN. | ML:0.8 | 0.00007664999999999999 | 0.24 | AML | other | m | 2023-09-11T12:03:11.45 |
IV.MURB.HHE. | ML:1.2 | 0.00013900000000000002 | 0.28 | AML | other | m | 2023-09-11T12:03:12.75 |
IV.MURB.HHN. | ML:1.1 | 0.00010960000000000001 | 1.14 | AML | other | m | 2023-09-11T12:03:13.00 |
IV.FRON.EHN. | ML:1.0 | 0.00007944999999999999 | 0.14 | AML | other | m | 2023-09-11T12:03:13.48 |
IV.FRON.EHE. | ML:0.7 | 0.000032850000000000006 | 0.12 | AML | other | m | 2023-09-11T12:03:13.48 |
IV.PARC.HHN. | ML:0.9 | 0.0000355 | 0.46 | AML | other | m | 2023-09-11T12:03:17.70 |
IV.PARC.HHE. | ML:0.6 | 0.000021 | 0.24 | AML | other | m | 2023-09-11T12:03:18.08 |