A magnitude ML 0.5 (quarry blast) earthquake occured in region: 4 km S Cagli (PU), on
and geographic coordinates (lat, lon) 43.5140, 12.6530 at 4 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Event type: quarry blast.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 |
---|---|---|---|---|
Cagli | PU | 4 | 8731 | 8731 |
Cantiano | PU | 5 | 2245 | 10976 |
Frontone | PU | 7 | 1300 | 12276 |
Serra Sant'Abbondio | PU | 10 | 1027 | 13303 |
Acqualagna | PU | 12 | 4393 | 17696 |
Scheggia e Pascelupo | PG | 12 | 1393 | 19089 |
Piobbico | PU | 14 | 2029 | 21118 |
Pergola | PU | 16 | 6333 | 27451 |
Costacciaro | PG | 18 | 1216 | 28667 |
Fermignano | PU | 18 | 8596 | 37263 |
Gubbio | PG | 19 | 32216 | 69479 |
Sassoferrato | AN | 19 | 7285 | 76764 |
Pietralunga | PG | 19 | 2111 | 78875 |
Apecchio | PU | 19 | 1882 | 80757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-06-30 06:56:57 |
43.5138 | 12.6527 | 4 | 2023-06-30 07:04:56 |
Sala Sismica INGV-Roma | 118827071 |
Field | Value |
---|---|
Time (UTC) | 2023-06-30 06:56:57 ± 0.14 |
Latitude | 43.5138 ± 0.0036 |
Longitude | 12.6527 ± 0.0050 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | quarry blast |
Origin ID | 118827071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 76 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 334 |
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) | 62 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 118827071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-30 07:04:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATLO.HNE. | 2023-06-30T06:57:08.29 | 0.6 | undecidable | manual | S | 222 | 29.6481 | 98 | 0.08 | 48 |
IV.MPAG.EHZ. | 2023-06-30T06:57:04.03 | 0.6 | undecidable | manual | S | 34 | 15.3735 | 105 | 0.66 | 42 |
IV.ATPC.HHZ. | 2023-06-30T06:57:04.40 | 0.6 | undecidable | manual | S | 257 | 16.1727 | 104 | 0.78 | 40 |
IV.ATFO.HHZ. | 2023-06-30T06:57:04.74 | 0.6 | undecidable | manual | S | 202 | 17.5713 | 103 | 0.64 | 42 |
IV.TSM2.DH2. | 2023-06-30T06:57:04.70 | 0.6 | undecidable | manual | S | 225 | 18.4704 | 102 | 0.29 | 47 |
IV.ATLO.HNE. | 2023-06-30T06:57:03.62 | 0.1 | undecidable | manual | P | 222 | 29.6481 | 98 | -0.21 | 93 |
IV.ATBU.HNZ. | 2023-06-30T06:57:02.00 | 0.6 | undecidable | manual | S | 243 | 9.3795 | 113 | 0.61 | 43 |
IV.NARO.HHZ. | 2023-06-30T06:57:02.18 | 0.6 | undecidable | manual | S | 332 | 12.1767 | 108 | -0.13 | 49 |
IV.SSFR.HHZ. | 2023-06-30T06:57:02.48 | 0.6 | undecidable | manual | S | 129 | 13.4754 | 107 | -0.26 | 47 |
IV.ATPI.EHZ. | 2023-06-30T06:57:02.08 | 0.1 | undecidable | manual | P | 251 | 21.3675 | 101 | -0.11 | 96 |
IV.TSM2.DH2. | 2023-06-30T06:57:01.57 | 0.1 | undecidable | manual | P | 225 | 18.4704 | 102 | -0.06 | 98 |
IV.ATSC.EHE. | 2023-06-30T06:57:01.78 | 0.6 | undecidable | manual | S | 165 | 10.2786 | 112 | 0.09 | 49 |
IV.PIEI.HHZ. | 2023-06-30T06:57:01.19 | 0.6 | undecidable | manual | S | 284 | 9.7791 | 113 | -0.32 | 47 |
IV.MPAG.EHZ. | 2023-06-30T06:57:01.12 | 0.1 | undecidable | manual | P | 34 | 15.3735 | 105 | 0.09 | 98 |
IV.ATPC.HHZ. | 2023-06-30T06:57:01.30 | 0.1 | undecidable | manual | P | 257 | 16.1727 | 104 | 0.12 | 97 |
IV.ATFO.HHZ. | 2023-06-30T06:57:01.37 | 1.0 | undecidable | manual | P | 202 | 17.5713 | 103 | -0.09 | 24 |
IV.FRON.EHZ. | 2023-06-30T06:57:00.51 | 0.6 | undecidable | manual | S | 86 | 5.8941 | 125 | 0.19 | 49 |
IV.SSFR.HHZ. | 2023-06-30T06:57:00.58 | 0.3 | positive | manual | P | 129 | 13.4754 | 107 | -0.09 | 73 |
IV.NARO.HHZ. | 2023-06-30T06:57:00.25 | 0.6 | undecidable | manual | P | 332 | 12.1767 | 108 | -0.17 | 48 |
IV.FRON.EHZ. | 2023-06-30T06:56:59.32 | 0.1 | undecidable | manual | P | 86 | 5.8941 | 125 | 0.05 | 100 |
IV.TSM5.DHZ.10 | 2023-06-30T06:56:59.83 | 0.6 | undecidable | manual | S | 227 | 5.4945 | 126 | -0.39 | 47 |
IV.ATSC.EHE. | 2023-06-30T06:56:59.90 | 0.1 | undecidable | manual | P | 165 | 10.2786 | 112 | -0.16 | 97 |
IV.PIEI.HHZ. | 2023-06-30T06:56:59.68 | 0.1 | negative | manual | P | 284 | 9.7791 | 113 | -0.28 | 95 |
IV.ATBU.HNZ. | 2023-06-30T06:56:59.98 | 0.1 | undecidable | manual | P | 243 | 9.3795 | 113 | 0.09 | 99 |
IV.TSM5.DHZ.10 | 2023-06-30T06:56:58.90 | 0.1 | undecidable | manual | P | 227 | 5.4945 | 126 | -0.31 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.6 | 0.000068517495 | 0.1984 | AML | other | m | 2023-06-30T06:57:01.68 |
IV.PIEI.HHE. | ML:0.6 | 0.00007478575500000002 | 0.0992 | AML | other | m | 2023-06-30T06:57:02.70 |
IV.NARO.HHE. | ML:0.4 | 0.00003260158465 | 0.0992 | AML | other | m | 2023-06-30T06:57:03.52 |
IV.SSFR.HHE. | ML:0.8 | 0.00008801916 | 0.1024 | AML | other | m | 2023-06-30T06:57:03.45 |
IV.SSFR.HHN. | ML:0.3 | 0.000027367735 | 0.16 | AML | other | m | 2023-06-30T06:57:03.29 |
IV.NARO.HHN. | ML:0.0 | 0.0000156703135 | 0 | AML | other | m | 2023-06-30T06:57:04.69 |