Earthquake with magnitude of ML 1.7 on date 02-06-2020 and time 04:49:24 (Italy) in region 6 km E Palazzuolo sul Senio (FI)

A magnitude ML 1.7 earthquake occured in region: 6 km E Palazzuolo sul Senio (FI), on

  • 02-06-2020 02:49:24 (UTC)
  • 02-06-2020 04:49:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1280, 11.6170 at 10 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
Palazzuolo sul Senio FI 6 1154 1154
Marradi FI 6 3139 4293
Casola Valsenio RA 11 2617 6910
Tredozio FC 12 1212 8122
Castel del Rio BO 13 1246 9368
Modigliana FC 15 4560 13928
Fontanelice BO 15 1943 15871
Brisighella RA 16 7639 23510
Borgo Tossignano BO 17 3288 26798
Portico e San Benedetto FC 17 756 27554
Riolo Terme RA 19 5720 33274
Casalfiumanese BO 19 3438 36712
Firenzuola FI 19 4726 41438
Rocca San Casciano FC 20 1910 43348

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Imola (69797 inhabitants)
28 Km SW of Faenza (58541 inhabitants)
36 Km W of Forlì (117913 inhabitants)
46 Km SE of Bologna (386663 inhabitants)
49 Km NE of Firenze (382808 inhabitants)
50 Km NE of Prato (191150 inhabitants)
50 Km W of Cesena (96758 inhabitants)
54 Km NE of Scandicci (50609 inhabitants)
57 Km SW of Ravenna (159116 inhabitants)
60 Km E of Pistoia (90315 inhabitants)
76 Km W of Rimini (147750 inhabitants)
77 Km N of Arezzo (99543 inhabitants)
79 Km S of Ferrara (133155 inhabitants)
80 Km SE of Modena (184973 inhabitants)
93 Km N of Siena (53903 inhabitants)
93 Km SE of Carpi (70699 inhabitants)
95 Km E of Lucca (89046 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 1.7 2020-06-02
02:49:24
44.1283 11.617 10 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80905651
Reviewed
Rev100
ML 1.7 2020-06-02
02:49:24
44.1305 11.6242 10 2020-06-02
03:02:18
Sala Sismica INGV-Roma 79811031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-02 02:49:24 ± 0.06
Latitude 44.1283 ± 0.0036
Longitude 11.6170 ± 0.0050
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80905651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 342
Semi-minor axis of confidence ellipse (meter) 335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
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) 79
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.35343
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 79811031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-02 03:02:18

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 80905651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-09 11:52:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASQU.HHZ. 2020-06-02T02:49:38.10 0.3 undecidable manual S 159 39.2274 50 0.3 68
IV.RUFI.EHE. 2020-06-02T02:49:36.15 0.3 undecidable manual S 195 33.3444 50 -0.06 72
IV.SFI.EHZ. 2020-06-02T02:49:35.59 0.3 undecidable manual S 143 30.8469 50 0.05 73
IV.RINC.HHZ. 2020-06-02T02:49:34.49 0.3 undecidable manual S 182 26.8509 110 0.09 73
IV.SEI.HHZ. 2020-06-02T02:49:33.00 0.3 undecidable manual S 248 22.1556 113 0.11 73
IV.RONT.HHZ. 2020-06-02T02:49:32.90 0.3 undecidable manual S 225 20.9679 114 0.4 69
IT.FAZ.HNZ. 2020-06-02T02:49:31.07 1.0 undecidable manual P 49 28.749 50 0.51 22
IV.RUFI.EHE. 2020-06-02T02:49:31.09 0.3 undecidable manual P 195 33.3444 50 -0.18 71
IV.BRIS.HHZ. 2020-06-02T02:49:31.00 0.3 undecidable manual S 48 15.9729 121 0.03 75
IV.ASQU.HHZ. 2020-06-02T02:49:31.87 0.3 undecidable manual P 159 39.2274 50 -0.31 68
IV.VISG.HHZ. 2020-06-02T02:49:30.70 0.3 undecidable manual S 295 16.0728 121 -0.28 71
IV.SFI.EHZ. 2020-06-02T02:49:30.49 0.6 undecidable manual P 143 30.8469 50 -0.39 45
IV.IMOL.HNZ. 2020-06-02T02:49:30.43 0.3 undecidable manual P 21 27.5502 109 0.08 73
IV.RINC.HHZ. 2020-06-02T02:49:30.07 0.6 undecidable manual P 182 26.8509 110 -0.15 48
IV.MTRZ.HHZ. 2020-06-02T02:49:30.40 0.3 undecidable manual P 323 25.5522 110 0.43 68
IV.FAEN.HNZ. 2020-06-02T02:49:30.81 0.6 undecidable manual P 49 27.3504 109 0.5 44
IV.SEI.HHZ. 2020-06-02T02:49:29.20 0.1 positive manual P 248 22.1556 113 -0.15 97
IV.RONT.HHZ. 2020-06-02T02:49:29.26 0.3 undecidable manual P 225 20.9679 114 0.14 73
IV.LMD.HHZ. 2020-06-02T02:49:29.00 0.3 undecidable manual S 128 9.1797 136 -0.1 75
IV.VISG.HHZ. 2020-06-02T02:49:28.03 0.1 positive manual P 295 16.0728 121 -0.22 96
IV.BRIS.HHZ. 2020-06-02T02:49:28.11 0.1 positive manual P 48 15.9729 121 -0.13 98
IV.LMD.HHZ. 2020-06-02T02:49:27.07 0.1 negative manual P 128 9.1797 136 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHE. ML:1.3 0.00027835455 0.12 AML other m 2020-06-02T02:49:29.10
IV.LMD.HHN. ML:1.4 0.0003336518 0.1392 AML other m 2020-06-02T02:49:30.18
IV.VISG.HHN. ML:1.7 0.00045634105 0.0992 AML other m 2020-06-02T02:49:31.19
IV.BRIS.HHN. ML:1.9 0.0007493723 0.1216 AML other m 2020-06-02T02:49:31.26
IV.BRIS.HHE. ML:2.0 0.001015175 0.1008 AML other m 2020-06-02T02:49:31.28
IV.VISG.HHE. ML:1.6 0.00032802039999999997 0.08 AML other m 2020-06-02T02:49:31.52
IV.SEI.HHN. ML:2.2 0.001247227 0.2416 AML other m 2020-06-02T02:49:33.52
IV.RONT.HHN. ML:2.2 0.001282842 0.1408 AML other m 2020-06-02T02:49:33.73
IV.SEI.HHE. ML:1.8 0.0004712925 0.28 AML other m 2020-06-02T02:49:33.70
IV.RONT.HHE. ML:2.2 0.001166242 0.1792 AML other m 2020-06-02T02:49:34.89
IV.SFI.EHN. ML:1.1 0.000054939164999999995 0.1392 AML other m 2020-06-02T02:49:36.79
IV.SFI.EHE. ML:0.9 0.00004165548 0.1616 AML other m 2020-06-02T02:49:37.25
IV.MTRZ.HHN. ML:1.8 0.00033965225 0.2208 AML other m 2020-06-02T02:49:37.62
IV.MTRZ.HNN. ML:1.8 0.0003479 0.24 AML other m 2020-06-02T02:49:37.74
IV.MTRZ.HNE. ML:1.8 0.0003595129 0.5696 AML other m 2020-06-02T02:49:38.73
IV.MTRZ.HHE. ML:1.7 0.0002896658 0.2992 AML other m 2020-06-02T02:49:38.58
IV.ASQU.HHN. ML:1.1 0.000045173705000000005 0.1792 AML other m 2020-06-02T02:49:39.06
IV.ASQU.HHE. ML:1.0 0.00004089346 0.2192 AML other m 2020-06-02T02:49:38.95
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