Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 01-06-2019 and time 13:54:11 (Italy) in region 7 km W Apecchio (PU)

A magnitude ML 0.5 earthquake occured in region: 7 km W Apecchio (PU), on

  • 01-06-2019 11:54:11 (UTC)
  • 01-06-2019 13:54:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5800, 12.3390 at 9 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Apecchio PU 7 1882 1882
Mercatello sul Metauro PU 8 1378 3260
Borgo Pace PU 9 606 3866
Sant'Angelo in Vado PU 11 4133 7999
San Giustino PG 13 11297 19296
Piobbico PU 14 2029 21325
Sestino AR 15 1355 22680
Belforte all'Isauro PU 16 769 23449
Città di Castello PG 16 39913 63362
Sansepolcro AR 16 15884 79246
Pietralunga PG 17 2111 81357
Piandimeleto PU 17 2167 83524
Urbania PU 18 7099 90623
Peglio PU 18 696 91319
Badia Tedalda AR 19 1087 92406
Lunano PU 19 1527 93933

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Arezzo (99543 inhabitants)
53 Km N of Perugia (166134 inhabitants)
57 Km SW of Rimini (147750 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
62 Km W of Fano (60888 inhabitants)
62 Km S of Cesena (96758 inhabitants)
75 Km SE of Forlì (117913 inhabitants)
75 Km NW of Foligno (57155 inhabitants)
86 Km E of Siena (53903 inhabitants)
87 Km SE of Faenza (58541 inhabitants)
90 Km E of Firenze (382808 inhabitants)
94 Km S of Ravenna (159116 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
95 Km W of Ancona (100861 inhabitants)
99 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
Reviewed
Rev100 		ML 0.5 2019-06-01
11:54:11		 43.5805 12.3388 9 2019-06-01
12:01:22		 Sala Sismica INGV-Roma 69090211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-01 11:54:11 ± 0.06
Latitude 43.5805 ± 0.0018
Longitude 12.3388 ± 0.0012
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69090211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 169
Semi-minor axis of confidence ellipse (meter) 37
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20415
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 69090211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-01 12:01:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2019-06-01T11:55:32.22 3.0 undecidable manual Sn 3.03 0
IV.MUCR.HHZ. 2019-06-01T11:55:17.37 3.0 positive manual Pn 1.6 0
IV.MSRU.HHZ. 2019-06-01T11:55:17.21 3.0 negative manual Pn 1.1 0
IV.SPS2.HHZ. 2019-06-01T11:55:06.80 3.0 negative manual Pn -2.32 0
GU.RORO.HHZ. 2019-06-01T11:54:50.93 3.0 undecidable manual Sg 9.96 0
IT.ORP.HGZ. 2019-06-01T11:54:49.96 3.0 positive manual Pg 8.78 0
MN.TUE.HHZ. 2019-06-01T11:54:46.65 3.0 undecidable manual Sn -6.17 0
GU.CANO.HHZ. 2019-06-01T11:54:41.65 3.0 undecidable manual Sg 3.67 0
IT.MCLF.HNZ. 2019-06-01T11:54:37.47 3.0 undecidable manual Pn 5.28 0
IV.ARRO.EHZ. 2019-06-01T11:54:37.23 3.0 undecidable manual Sg 1.26 0
IV.CTI.HHZ. 2019-06-01T11:54:37.80 3.0 undecidable manual Sn 1.6 0
RD.PGF.BHZ. 2019-06-01T11:54:35.70 3.0 undecidable manual Sn -5.5 0
IV.QLNO.HHZ. 2019-06-01T11:54:35.54 3.0 undecidable manual Sn -0.69 0
IV.LPEL.HHZ. 2019-06-01T11:54:25.29 3.0 undecidable manual Pn -0.56 0
IV.ATVO.HHZ. 2019-06-01T11:54:19.69 0.3 undecidable manual S 166 22.6551 112 -0.06 73
IV.RMP.HHZ. 2019-06-01T11:54:18.45 3.0 negative manual Pn -0.8 0
IV.PIEI.HHZ. 2019-06-01T11:54:17.85 0.3 undecidable manual S 107 16.5723 119 0.03 74
IV.BADI.EHZ. 2019-06-01T11:54:16.24 0.1 undecidable manual S 224 10.9779 130 0.02 100
IV.PARC.HHZ. 2019-06-01T11:54:16.17 0.3 undecidable manual S 313 11.0778 130 -0.08 74
IV.ATVO.HHZ. 2019-06-01T11:54:16.08 0.3 undecidable manual P 166 22.6551 112 -0.08 73
IV.APEC.HHZ. 2019-06-01T11:54:15.26 0.3 undecidable manual S 111 6.993 143 -0.01 76
IV.PIEI.HHZ. 2019-06-01T11:54:15.05 0.3 undecidable manual P 107 16.5723 119 0 74
IV.PARC.HHZ. 2019-06-01T11:54:14.16 0.3 undecidable manual P 313 11.0778 130 0.02 75
IV.BADI.EHZ. 2019-06-01T11:54:14.20 0.1 undecidable manual P 224 10.9779 130 0.08 99
IV.APEC.HHZ. 2019-06-01T11:54:13.60 0.3 undecidable manual P 111 6.993 143 0.03 75
IV.MSSA.HHZ. 2019-06-01T11:54:11.98 3.0 undecidable manual S -3.85 0
IV.SBPO.HNZ. 2019-06-01T11:54:11.96 3.0 undecidable manual S 0.97 0
IV.EUCT.HNZ. 2019-06-01T11:54:09.94 3.0 negative manual Pn 2.04 0
GU.CARD.HHZ. 2019-06-01T11:53:45.59 3.0 undecidable manual P -1.96 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHE. ML:0.7 0.00007698634 0.3392 AML other m 2019-06-01T11:54:17.49
IV.APEC.HHN. ML:0.6 0.00006327284999999999 0.2368 AML other m 2019-06-01T11:54:15.54
IV.PARC.HHE. ML:0.2 0.000020453680000000002 0.0832 AML other m 2019-06-01T11:54:17.46
IV.PARC.HHN. ML:0.3 0.000026770775 0.1216 AML other m 2019-06-01T11:54:18.25
IV.BADI.EHE. ML:0.6 0.00005116066 0.1024 AML other m 2019-06-01T11:54:16.45
IV.BADI.EHN. ML:0.6 0.000045269235000000006 0.1024 AML other m 2019-06-01T11:54:16.37
IV.PIEI.HHE. ML:0.4 0.000021798064999999998 0.16 AML other m 2019-06-01T11:54:19.25
IV.PIEI.HHN. ML:0.2 0.000013129585 0.1216 AML other m 2019-06-01T11:54:18.70
IV.ATVO.HHE. ML:0.6 0.00002442472 0.1216 AML other m 2019-06-01T11:54:20.32
IV.ATVO.HHN. ML:0.4 0.00001567868 0.1408 AML other m 2019-06-01T11:54:20.59
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