Earthquake with magnitude of ML 0.9 on date 09-06-2020 and time 09:07:30 (Italy) in region 7 km NE Palazzuolo sul Senio (FI)

A magnitude ML 0.9 earthquake occured in region: 7 km NE Palazzuolo sul Senio (FI), on

  • 09-06-2020 07:07:30 (UTC)
  • 09-06-2020 09:07:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1470, 11.6200 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Palazzuolo sul Senio FI 7 1154 1154
Marradi FI 8 3139 4293
Casola Valsenio RA 9 2617 6910
Castel del Rio BO 12 1246 8156
Tredozio FC 13 1212 9368
Fontanelice BO 13 1943 11311
Modigliana FC 14 4560 15871
Brisighella RA 15 7639 23510
Borgo Tossignano BO 15 3288 26798
Riolo Terme RA 17 5720 32518
Casalfiumanese BO 17 3438 35956
Portico e San Benedetto FC 19 756 36712
Firenzuola FI 19 4726 41438

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km SW of Imola (69797 inhabitants)
26 Km SW of Faenza (58541 inhabitants)
35 Km W of Forlì (117913 inhabitants)
45 Km SE of Bologna (386663 inhabitants)
50 Km W of Cesena (96758 inhabitants)
51 Km NE of Firenze (382808 inhabitants)
51 Km NE of Prato (191150 inhabitants)
55 Km SW of Ravenna (159116 inhabitants)
56 Km NE of Scandicci (50609 inhabitants)
61 Km E of Pistoia (90315 inhabitants)
76 Km W of Rimini (147750 inhabitants)
77 Km S of Ferrara (133155 inhabitants)
78 Km SE of Modena (184973 inhabitants)
79 Km N of Arezzo (99543 inhabitants)
92 Km SE of Carpi (70699 inhabitants)
95 Km N of Siena (53903 inhabitants)
95 Km E of Lucca (89046 inhabitants)
100 Km SE of Reggio nell'Emilia (171345 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 0.9 2020-06-09
07:07:30
44.1472 11.6195 10 2020-06-09
07:17:51
Sala Sismica INGV-Roma 80022001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-09 07:07:30 ± 0.06
Latitude 44.1472 ± 0.0036
Longitude 11.6195 ± 0.0038
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80022001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 337
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50092
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 80022001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-09 07:17:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HHZ. 2020-06-09T07:08:53.83 3.0 undecidable manual Sn 3.19 0
GU.ROTM.HHZ. 2020-06-09T07:08:49.49 3.0 undecidable manual Sn 10.18 0
IV.ECTS.HHZ. 2020-06-09T07:08:42.17 3.0 undecidable manual Pn -3.4 0
IV.ROSPO.HHZ. 2020-06-09T07:08:33.01 3.0 undecidable manual Sg 7.28 0
IV.CMPR.HHZ. 2020-06-09T07:08:25.68 3.0 undecidable manual Pg 8.74 0
IV.SCHR.EHZ. 2020-06-09T07:08:25.44 3.0 negative manual Pn 2.33 0
CR.ZAG.BHZ. 2020-06-09T07:08:17.50 3.0 positive manual Pg 6.77 0
IV.FAGN.HHZ. 2020-06-09T07:08:15.10 3.0 undecidable manual Sg 7.17 0
IV.EUCT.HNZ. 2020-06-09T07:08:15.03 3.0 undecidable manual Pg 15.68 0
IV.SNAL.HHZ. 2020-06-09T07:08:15.81 3.0 negative manual Pg 6 0
IV.SRES.HHZ. 2020-06-09T07:07:59.45 3.0 undecidable manual Sn -1.35 0
IV.ASQU.HHZ. 2020-06-09T07:07:44.67 1.0 undecidable manual S 161 41.1255 50 0.25 23
IV.SFI.EHZ. 2020-06-09T07:07:42.27 0.6 undecidable manual S 146 32.4453 50 0.18 48
IV.RUFI.EHE. 2020-06-09T07:07:42.67 0.6 undecidable manual S 194 35.4423 50 -0.21 47
IV.FIU.EHN. 2020-06-09T07:07:40.70 0.1 undecidable manual P 350 55.5999 50 -0.18 91
IV.SEI.HHZ. 2020-06-09T07:07:39.51 0.6 undecidable manual S 244 23.1546 114 -0.03 50
IV.RONT.HHZ. 2020-06-09T07:07:39.75 0.6 undecidable manual S 221 22.6551 114 0.4 46
IV.ASQU.HHZ. 2020-06-09T07:07:38.69 0.1 undecidable manual P 161 41.1255 50 0.04 96
IV.VISG.HHZ. 2020-06-09T07:07:37.26 0.6 undecidable manual S 288 15.4734 123 0.1 50
IV.SFI.EHZ. 2020-06-09T07:07:37.06 1.0 undecidable manual P 146 32.4453 50 -0.24 23
IV.RUFI.EHE. 2020-06-09T07:07:37.87 0.1 undecidable manual P 194 35.4423 50 0.11 96
IV.BRIS.HHZ. 2020-06-09T07:07:37.09 0.6 undecidable manual S 54 14.4744 125 0.2 49
IV.MTRZ.HHN. 2020-06-09T07:07:36.47 1.0 undecidable manual P 320 24.0537 113 0.49 23
IV.LMD.HHZ. 2020-06-09T07:07:35.52 0.6 undecidable manual S 138 10.3785 134 -0.28 48
IV.RONT.HHZ. 2020-06-09T07:07:35.79 0.6 undecidable manual P 221 22.6551 114 0.07 50
IV.RIBO.EHZ.01 2020-06-09T07:07:35.22 3.0 negative manual Pn -2.53 0
IV.SEI.HHZ. 2020-06-09T07:07:35.59 0.3 positive manual P 244 23.1546 114 -0.24 72
IV.BRIS.HHZ. 2020-06-09T07:07:34.39 0.1 positive manual P 54 14.4744 125 0.09 100
IV.VISG.HHZ. 2020-06-09T07:07:34.36 0.1 positive manual P 288 15.4734 123 -0.1 100
IV.LMD.HHZ. 2020-06-09T07:07:33.49 0.3 positive manual P 138 10.3785 134 -0.17 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHE. ML:1.0 0.00011899999999999999 0.46 AML other m 2020-06-09T07:07:35.56
IV.LMD.HHN. ML:0.8 0.00007755 0.66 AML other m 2020-06-09T07:07:35.91
IV.VISG.HHN. ML:0.7 0.0000459 1.02 AML other m 2020-06-09T07:07:37.13
IV.BRIS.HHE. ML:1.2 0.00016350000000000002 0.36 AML other m 2020-06-09T07:07:37.45
IV.BRIS.HHN. ML:1.1 0.0001275 0.6 AML other m 2020-06-09T07:07:37.88
IV.VISG.HHE. ML:0.7 0.00004975 1.2 AML other m 2020-06-09T07:07:37.39
IV.SEI.HHE. ML:1.0 0.00006855 0.32 AML other m 2020-06-09T07:07:40.05
IV.SEI.HHN. ML:1.3 0.0001245 1.58 AML other m 2020-06-09T07:07:40.08
IV.RONT.HHE. ML:1.3 0.00012155735 1.28 AML other m 2020-06-09T07:07:39.82
IV.RONT.HHN. ML:1.3 0.0001217841 2.1408 AML other m 2020-06-09T07:07:40.80
IV.SFI.EHE. ML:0.7 0.000018346635 0.8576 AML other m 2020-06-09T07:07:43.12
IV.SFI.EHN. ML:0.7 0.00002084044 1.2608 AML other m 2020-06-09T07:07:42.77
IV.ASQU.HHN. ML:0.8 0.00001871174 0.48 AML other m 2020-06-09T07:07:45.70
IV.ASQU.HHE. ML:0.6 0.000017430544999999998 0.56 AML other m 2020-06-09T07:07:45.95
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