Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-07-2016 and time 20:37:00 (Italy) in region 1 km S Felonica (MN)

A magnitude ML 2.0 earthquake occured in region: 1 km S Felonica (MN), on

  • 04-07-2016 18:37:00 (UTC)
  • 04-07-2016 20:37:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9760, 11.3540 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.

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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
Felonica MN 1 1359 1359
Calto RO 2 743 2102
Ceneselli RO 5 1719 3821
Sermide MN 6 6189 10010
Castelmassa RO 6 4252 14262
Salara RO 6 1160 15422
Ficarolo RO 7 2438 17860
Castelnovo Bariano RO 8 2762 20622
Trecenta RO 11 2805 23427
Gaiba RO 11 1063 24490
Bondeno FE 11 14655 39145
Carbonara di Po MN 12 1297 40442
Bergantino RO 12 2565 43007
Bagnolo di Po RO 12 1293 44300
Giacciano con Baruchella RO 13 2162 46462
Magnacavallo MN 14 1561 48023
Canda RO 14 949 48972
Borgofranco sul Po MN 14 784 49756
Melara RO 16 1803 51559
Stienta RO 16 3253 54812
Castelguglielmo RO 16 1580 56392
Finale Emilia MO 17 15699 72091
Castagnaro VR 17 3750 75841
Badia Polesine RO 17 10509 86350
Castelbaldo PD 18 1549 87899
Poggio Rusco MN 18 6625 94524
Masi PD 18 1805 96329
Mirabello FE 19 3266 99595
Villa Poma MN 19 2023 101618
Vigarano Mainarda FE 19 7694 109312
Occhiobello RO 19 11979 121291
San Bellino RO 20 1118 122409

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Ferrara (133155 inhabitants)
36 Km W of Rovigo (51867 inhabitants)
43 Km E of Carpi (70699 inhabitants)
50 Km NE of Modena (184973 inhabitants)
53 Km N of Bologna (386663 inhabitants)
59 Km SE of Verona (258765 inhabitants)
63 Km SW of Padova (210401 inhabitants)
65 Km E of Reggio nell'Emilia (171345 inhabitants)
65 Km S of Vicenza (112953 inhabitants)
75 Km NW of Imola (69797 inhabitants)
83 Km E of Parma (192836 inhabitants)
87 Km NW of Faenza (58541 inhabitants)
91 Km NW of Ravenna (159116 inhabitants)
93 Km SW of Venezia (263352 inhabitants)
100 Km NW of Forlì (117913 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 2.0 2016-07-04
18:37:00		 44.9758 11.3535 11 2016-11-08
11:51:03		 Bollettino Sismico Italiano INGV 26750461
Reviewed
Rev100 		ML 2.1 2016-07-04
18:37:01		 44.8553 11.3487 10 2016-07-04
19:06:45		 Sala Sismica INGV-Roma 26280121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-07-04 18:37:00 ± 0.21
Latitude 44.9758 ± 0.0054
Longitude 11.3535 ± 0.0165
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 26750461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1307
Semi-minor axis of confidence ellipse (meter) 650
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.09178
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 5
Type of magnitude ML
Reference to an origin 26750461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-08-09 07:34:02

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 26280121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-07-04 19:06:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2016-07-04T18:38:10.97 3.0 positive manual Pn 4.84 0
IV.LIK.EHZ.01 2016-07-04T18:38:08.09 3.0 positive manual Pg 7.37 0
OX.SABO.HHZ. 2016-07-04T18:37:42.98 3.0 negative manual Pg 7.48 0
IV.CTI.HHZ. 2016-07-04T18:37:39.76 0.6 undecidable manual S 11 121.1898 38 -0.02 59
SI.LUSI.HHZ. 2016-07-04T18:37:36.90 0.6 undecidable manual S 344 113.6973 38 -0.84 47
IV.MAGA.HHZ. 2016-07-04T18:37:34.64 0.6 undecidable manual S 328 105.117 38 -0.78 49
IV.MILN.HHZ. 2016-07-04T18:37:31.29 3.0 undecidable manual P 1.64 0
IV.FNVD.HHZ. 2016-07-04T18:37:30.77 0.6 undecidable manual S 192 91.4418 38 -0.93 47
IV.ROVR.HHZ. 2016-07-04T18:37:28.03 0.6 undecidable manual S 344 77.5668 38 0.1 63
IV.CTI.HHZ. 2016-07-04T18:37:23.48 0.3 undecidable manual P 11 121.1898 38 0.43 81
SI.LUSI.HHZ. 2016-07-04T18:37:22.29 0.3 undecidable manual P 344 113.6973 38 0.4 82
IV.MAGA.HHZ. 2016-07-04T18:37:20.23 0.6 undecidable manual P 328 105.117 38 -0.34 57
IV.FNVD.HHZ. 2016-07-04T18:37:18.23 0.6 undecidable manual P 192 91.4418 38 -0.21 60
IV.BRIS.HHN. 2016-07-04T18:37:18.68 0.6 undecidable manual P 158 89.5437 38 0.55 55
IV.ROVR.HHZ. 2016-07-04T18:37:16.31 0.6 undecidable manual P 344 77.5668 38 0.03 64
IV.RAVA.EHZ. 2016-07-04T18:37:14.91 0.6 undecidable manual S 217 30.5472 50 0.3 66
IV.ZOVE.HNE. 2016-07-04T18:37:13.70 0.6 undecidable manual P 11 54.0015 38 1.08 47
IV.TEOL.HHE. 2016-07-04T18:37:12.06 0.3 undecidable manual P 30 49.617 38 0.13 99
IV.FIU.EHN. 2016-07-04T18:37:10.07 0.6 undecidable manual P 164 38.7279 50 -0.65 59
Z3.A307A.HHN. 2016-07-04T18:37:09.63 0.3 undecidable manual P 169 35.5422 50 -0.28 98
IV.RAVA.EHZ. 2016-07-04T18:37:09.87 0.6 undecidable manual P 217 30.5472 50 1.2 46
IV.CAVE.HHZ. 2016-07-04T18:37:08.84 0.6 undecidable manual P 246 30.1476 50 0.29 66
IV.SERM.EHZ. 2016-07-04T18:37:07.78 0.6 undecidable manual S 310 5.8941 151 -0.02 73
IV.SERM.EHZ. 2016-07-04T18:37:04.34 0.3 undecidable manual P 310 5.8941 151 -0.44 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.LUSI.HHN. ML:2.1 0.0001013 0.22 AML other m 2016-07-04T18:37:39.64
SI.LUSI.HHE. ML:1.8 0.000055650000000000004 0.2 AML other m 2016-07-04T18:37:39.64
IV.MAGA.HHE. ML:2.3 0.0001915 0.4 AML other m 2016-07-04T18:37:36.84
IV.MAGA.HHN. ML:2.2 0.00014000000000000001 0.54 AML other m 2016-07-04T18:37:37.07
IV.RAVA.EHE. ML:2.5 0.00147 0.38 AML other m 2016-07-04T18:37:10.44
IV.RAVA.EHN. ML:2.6 0.0021000000000000003 0.26 AML other m 2016-07-04T18:37:16.13
IV.ROVR.HHE. ML:1.4 0.00003385 0.22 AML other m 2016-07-04T18:37:30.43
IV.ROVR.HHN. ML:1.7 0.00007005 0.42 AML other m 2016-07-04T18:37:31.08
IV.SERM.HNN. ML:1.8 0.0010585 0.4 AML other m 2016-07-04T18:37:10.51
IV.SERM.HNE. ML:1.5 0.0004575 0.32 AML other m 2016-07-04T18:37:10.32
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
Waveforms Seismic signals in miniseed + resp format Download