Earthquake with magnitude of ML -0.1 on date 18-04-2023 and time 18:07:26 (UTC) in region 5 km S Mercatello sul Metauro (PU)

A magnitude ML -0.1 earthquake occured in region: 5 km S Mercatello sul Metauro (PU), on

  • 18-04-2023 18:07:26 (UTC)
  • 18-04-2023 20:07:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6050, 12.3240 at 9 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mercatello sul Metauro PU 5 1378 1378
Borgo Pace PU 7 606 1984
Apecchio PU 9 1882 3866
Sant'Angelo in Vado PU 10 4133 7999
Sestino AR 12 1355 9354
Belforte all'Isauro PU 13 769 10123
San Giustino PG 13 11297 21420
Sansepolcro AR 15 15884 37304
Piobbico PU 15 2029 39333
Piandimeleto PU 15 2167 41500
Badia Tedalda AR 16 1087 42587
Lunano PU 17 1527 44114
Peglio PU 17 696 44810
Urbania PU 18 7099 51909
CittĂ  di Castello PG 18 39913 91822
Frontino PU 18 293 92115
Carpegna PU 20 1674 93789

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Arezzo (99543 inhabitants)
54 Km SW of Rimini (147750 inhabitants)
56 Km N of Perugia (166134 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
60 Km S of Cesena (96758 inhabitants)
62 Km W of Fano (60888 inhabitants)
72 Km SE of Forlì (117913 inhabitants)
78 Km NW of Foligno (57155 inhabitants)
84 Km SE of Faenza (58541 inhabitants)
86 Km E of Siena (53903 inhabitants)
88 Km E of Firenze (382808 inhabitants)
91 Km S of Ravenna (159116 inhabitants)
93 Km E of Scandicci (50609 inhabitants)
96 Km W of Ancona (100861 inhabitants)
97 Km SE of Imola (69797 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML -0.1 2023-04-18
18:07:26
43.6048 12.3237 9 2024-03-01
17:18:20
Bollettino Sismico Italiano INGV 125170271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-18 18:07:26 ± 0.1
Latitude 43.6048 ± 0.0045
Longitude 12.3237 ± 0.0062
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 125170271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 436
Semi-minor axis of confidence ellipse (meter) 415
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 26
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) 0.73744
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 14
Magnitude information

ML:-0.1

Field Value
Value -0.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 125170271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-02-09 16:01:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT14.EHZ. 2023-04-18T18:08:55.01 3.0 undecidable manual Sn -3.22 0
IV.SGO.HHZ. 2023-04-18T18:08:34.28 3.0 undecidable manual Pg 11.85 0
IV.VULT.HHZ. 2023-04-18T18:08:26.02 3.0 negative manual Pg 5.91 0
IV.VVLD.HHZ. 2023-04-18T18:08:24.84 3.0 undecidable manual Sn -6.29 0
IV.LRP.EHZ. 2023-04-18T18:08:01.69 3.0 negative manual Pg 1.22 0
IV.VCEL.EHZ. 2023-04-18T18:07:59.17 3.0 undecidable manual Pg 5.76 0
IV.CING.HNZ. 2023-04-18T18:07:48.37 0.6 undecidable manual S 110 74.6697 50 -0.67 38
IV.BDI.HHZ. 2023-04-18T18:07:43.95 3.0 undecidable manual Sg -0.28 0
IV.MMO1.EHZ. 2023-04-18T18:07:42.16 3.0 undecidable manual Pn -2.75 0
IV.CRTC.HNE. 2023-04-18T18:07:42.43 0.6 undecidable manual S 68 48.4182 50 0.4 44
IV.BRIS.HHN. 2023-04-18T18:07:40.85 1.0 undecidable manual P 327 81.8514 50 0.32 21
IV.CING.HNZ. 2023-04-18T18:07:39.80 1.0 undecidable manual P 110 74.6697 50 0.38 21
IV.TB02.DHZ.01 2023-04-18T18:07:36.21 0.6 undecidable manual S 165 26.9508 109 0.05 49
IV.ARVD.HHZ. 2023-04-18T18:07:36.22 1.0 undecidable manual P 103 51.1155 50 0.43 22
IV.CRTC.HNE. 2023-04-18T18:07:35.04 0.6 undecidable manual P 68 48.4182 50 -0.34 44
IV.ATVO.HHN. 2023-04-18T18:07:35.89 0.6 undecidable manual S 165 25.5522 110 0.16 48
IV.TB03.DH1. 2023-04-18T18:07:34.86 0.6 undecidable manual S 163 23.6541 112 -0.23 47
IV.NARO.HHZ. 2023-04-18T18:07:34.13 0.6 undecidable manual S 88 20.6682 114 -0.01 50
IV.ATPC.HHE. 2023-04-18T18:07:33.51 0.6 undecidable manual S 142 17.4714 118 0.37 46
IV.PIEI.HHZ. 2023-04-18T18:07:33.40 0.6 undecidable manual S 114 18.6702 117 -0.11 49
IV.ATPI.EHE. 2023-04-18T18:07:33.49 0.6 undecidable manual S 160 18.2706 117 0.1 49
IV.TSM6.DH1.11 2023-04-18T18:07:32.22 0.6 undecidable manual S 177 14.6742 122 -0.1 49
IV.BADI.EHZ. 2023-04-18T18:07:31.36 0.6 undecidable manual S 211 12.3765 127 -0.28 48
GU.GSCL.HHZ. 2023-04-18T18:07:31.25 3.0 undecidable manual Pg -0.18 0
IV.TB03.DH1. 2023-04-18T18:07:31.23 0.1 undecidable manual P 163 23.6541 112 -0.14 97
IV.ATVO.HHN. 2023-04-18T18:07:31.70 0.1 undecidable manual P 165 25.5522 110 -0.03 98
IV.TB02.DHZ.01 2023-04-18T18:07:31.83 0.3 undecidable manual P 165 26.9508 109 -0.15 72
IV.NARO.HHZ. 2023-04-18T18:07:30.48 0.1 undecidable manual P 88 20.6682 114 -0.33 93
IV.ATPC.HHE. 2023-04-18T18:07:30.18 0.6 undecidable manual P 142 17.4714 118 -0.06 50
IV.PIEI.HHZ. 2023-04-18T18:07:30.79 0.3 undecidable manual P 114 18.6702 117 0.34 70
IV.ATPI.EHE. 2023-04-18T18:07:30.84 0.3 undecidable manual P 160 18.2706 117 0.46 68
IV.PARC.HHZ. 2023-04-18T18:07:30.52 0.6 undecidable manual S 305 8.3805 138 -0.11 50
IV.TSM6.DH1.11 2023-04-18T18:07:29.80 0.1 undecidable manual P 177 14.6742 122 0.04 100
IV.BADI.EHZ. 2023-04-18T18:07:29.43 0.3 undecidable manual P 211 12.3765 127 0.05 75
IV.PARC.HHZ. 2023-04-18T18:07:28.91 0.6 undecidable manual P 305 8.3805 138 0.12 50
IV.IMOL.HNZ. 2023-04-18T18:07:23.92 3.0 negative manual P -1.94 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHN. ML:-0.2 0.000012071163000000001 0.1536 AML other m 2023-04-18T18:07:32.01
IV.PARC.HHE. ML:-0.2 0.000011683815000000001 0.1536 AML other m 2023-04-18T18:07:31.26
IV.BADI.EHN. ML:-0.1 0.0000093476725 0.2176 AML other m 2023-04-18T18:07:32.36
IV.BADI.EHE. ML:-0.1 0.000009048653 0.1024 AML other m 2023-04-18T18:07:32.17
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download