Earthquake with magnitude of ML 2.2 on date 23-09-2020 and time 06:44:09 (Italy) in region 4 km S Ficarolo (RO)

A magnitude ML 2.2 earthquake occured in region: 4 km S Ficarolo (RO), on

  • 23-09-2020 04:44:09 (UTC)
  • 23-09-2020 06:44:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9190, 11.4460 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
Ficarolo RO 4 2438 2438
Bondeno FE 4 14655 17093
Gaiba RO 4 1063 18156
Salara RO 8 1160 19316
Stienta RO 8 3253 22569
Vigarano Mainarda FE 10 7694 30263
Felonica MN 10 1359 31622
Mirabello FE 10 3266 34888
Occhiobello RO 11 11979 46867
Calto RO 11 743 47610
Bagnolo di Po RO 12 1293 48903
Ceneselli RO 12 1719 50622
Trecenta RO 13 2805 53427
Fiesso Umbertiano RO 14 4142 57569
Canda RO 14 949 58518
Castelguglielmo RO 14 1580 60098
Sant'Agostino FE 15 6853 66951
Sermide MN 15 6189 73140
Finale Emilia MO 15 15699 88839
Castelmassa RO 15 4252 93091
Pincara RO 16 1165 94256
Giacciano con Baruchella RO 16 2162 96418
Ferrara FE 17 133155 229573
San Bellino RO 17 1118 230691
Castelnovo Bariano RO 17 2762 233453
Poggio Renatico FE 17 9852 243305
Canaro RO 18 2806 246111
Galliera BO 19 5439 251550
Fratta Polesine RO 20 2694 254244
Badia Polesine RO 20 10509 264753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Ferrara (133155 inhabitants)
32 Km SW of Rovigo (51867 inhabitants)
47 Km E of Carpi (70699 inhabitants)
48 Km N of Bologna (386663 inhabitants)
51 Km NE of Modena (184973 inhabitants)
64 Km SW of Padova (210401 inhabitants)
66 Km NW of Imola (69797 inhabitants)
68 Km SE of Verona (258765 inhabitants)
69 Km E of Reggio nell'Emilia (171345 inhabitants)
70 Km S of Vicenza (112953 inhabitants)
79 Km NW of Faenza (58541 inhabitants)
82 Km NW of Ravenna (159116 inhabitants)
89 Km E of Parma (192836 inhabitants)
91 Km NW of Forlì (117913 inhabitants)
91 Km SW of Venezia (263352 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 2.2 2020-09-23
04:44:09
44.9193 11.4455 11 2021-02-26
14:56:12
Bollettino Sismico Italiano INGV 85829761
Reviewed
Rev100
ML 2.2 2020-09-23
04:44:09
44.9263 11.4347 10 2020-09-23
04:52:49
Sala Sismica INGV-Roma 83149841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-23 04:44:09 ± 0.07
Latitude 44.9193 ± 0.0036
Longitude 11.4455 ± 0.0076
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85829761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 552
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 40
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.78965
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 85829761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-30 00:11:53

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 83149841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-23 04:52:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2020-09-23T04:45:44.46 3.0 undecidable manual Sg 9.97 0
GU.MGRO.HHZ. 2020-09-23T04:45:35.80 3.0 undecidable manual Sg 7.52 0
CH.PLONS.HHZ. 2020-09-23T04:45:30.23 3.0 undecidable manual Sg 7.83 0
IV.SACS.HHZ. 2020-09-23T04:45:15.52 3.0 undecidable manual Sg 1.11 0
IV.MMUR.HNZ. 2020-09-23T04:45:08.83 3.0 undecidable manual Sn 0.35 0
IV.EUCT.HNZ. 2020-09-23T04:45:02.32 3.0 undecidable manual Sn 1.38 0
IV.MPAG.EHZ. 2020-09-23T04:45:01.68 3.0 undecidable manual Sn -0.63 0
IV.VIVA.HHZ. 2020-09-23T04:45:01.21 3.0 positive manual P -0.39 0
IV.PE3.EHZ. 2020-09-23T04:44:59.89 3.0 undecidable manual S 1.52 0
IV.CPGN.EHZ. 2020-09-23T04:44:52.77 3.0 undecidable manual S -1.83 0
ST.RONC.EHZ. 2020-09-23T04:44:47.30 0.3 undecidable manual S 332 133.9659 50 -0.26 60
ST.GAGG.HHZ. 2020-09-23T04:44:47.60 0.6 undecidable manual S 344 134.5653 50 -0.12 41
IV.CTI.HHZ. 2020-09-23T04:44:45.80 0.6 undecidable manual S 7 126.2736 50 0.31 40
SI.LUSI.HHZ. 2020-09-23T04:44:44.20 0.6 undecidable manual S 341 121.7892 50 -0.12 42
IV.MAGA.HHZ. 2020-09-23T04:44:42.10 0.6 undecidable manual S 326 114.2967 50 -0.22 42
ST.DOSS.HHZ. 2020-09-23T04:44:40.30 0.3 undecidable manual S 349 108.5136 50 -0.47 60
IV.BRES.EHZ. 2020-09-23T04:44:40.36 0.6 undecidable manual P 6 198.6567 38 -0.29 30
IV.SALO.HHZ. 2020-09-23T04:44:40.30 0.3 undecidable manual S 317 105.7164 50 0.27 63
ST.VARA.EHZ. 2020-09-23T04:44:40.80 0.3 undecidable manual S 337 109.3128 50 -0.18 64
IV.APPI.EHZ. 2020-09-23T04:44:38.01 0.3 undecidable manual P 355 173.7927 50 0.52 49
ST.OZOL.EHZ. 2020-09-23T04:44:37.07 0.6 undecidable manual P 350 167.5101 50 0.55 33
SI.KOSI.HHZ. 2020-09-23T04:44:37.27 0.6 undecidable manual P 358 171.2952 50 0.16 36
IV.MBAL.EHZ. 2020-09-23T04:44:37.70 0.6 undecidable manual S 332 97.7244 50 -0.18 44
OX.CIMO.HHZ. 2020-09-23T04:44:37.94 0.3 undecidable manual P 26 172.7937 50 0.6 47
ST.ZIAN.EHZ. 2020-09-23T04:44:33.98 1.0 undecidable manual P 3 150.8379 50 0.03 20
IV.ZONE.HHZ. 2020-09-23T04:44:32.01 0.1 undecidable manual P 313 139.6602 50 -0.22 79
ST.RONC.EHZ. 2020-09-23T04:44:31.59 1.0 undecidable manual P 332 133.9659 50 0.24 20
ST.GAGG.HHZ. 2020-09-23T04:44:31.70 0.3 undecidable manual P 344 134.5653 50 0.25 60
ST.PANI.EHZ. 2020-09-23T04:44:30.45 1.0 positive manual P 356 125.7741 50 0.37 20
IV.CTI.HHZ. 2020-09-23T04:44:30.28 0.3 undecidable manual P 7 126.2736 50 0.12 63
SI.LUSI.HHZ. 2020-09-23T04:44:29.40 0.3 undecidable manual P 341 121.7892 50 -0.08 64
IV.MAGA.HHZ. 2020-09-23T04:44:28.37 0.3 undecidable manual P 326 114.2967 50 0.04 65
IV.SALO.HHZ. 2020-09-23T04:44:27.21 0.3 undecidable manual P 317 105.7164 50 0.21 64
OX.CGRP.HHZ. 2020-09-23T04:44:27.70 0.6 undecidable manual P 15 110.2119 50 0 44
ST.DOSS.HHZ. 2020-09-23T04:44:27.30 0.1 undecidable manual P 349 108.5136 50 -0.13 86
ST.VARA.EHZ. 2020-09-23T04:44:27.63 0.3 undecidable manual P 337 109.3128 50 0.08 65
IV.MBAL.EHZ. 2020-09-23T04:44:25.76 0.3 undecidable manual P 332 97.7244 50 0 68
IV.BRIS.HHZ. 2020-09-23T04:44:23.80 1.0 undecidable manual P 162 81.1521 50 0.59 20
OX.MARN.HNN. 2020-09-23T04:44:23.12 0.6 undecidable manual P 347 81.7515 50 -0.19 45
IV.ZCCA.HHZ. 2020-09-23T04:44:22.16 1.0 undecidable manual P 211 73.1712 50 0.19 23
IV.RAVA.EHE. 2020-09-23T04:44:20.40 0.1 undecidable manual S 235 31.4463 50 0.2 98
IV.FIU.EHZ. 2020-09-23T04:44:19.40 0.6 undecidable manual S 173 31.1466 50 -0.72 42
IV.TEOL.HHZ. 2020-09-23T04:44:18.66 0.3 undecidable manual P 20 52.2033 50 -0.09 73
IV.NDIM.HNZ. 2020-09-23T04:44:17.98 1.0 undecidable manual P 265 43.1235 50 0.63 21
IV.RAVA.EHE. 2020-09-23T04:44:15.59 0.6 undecidable manual P 235 31.4463 50 0.04 51
IV.SERM.EHZ. 2020-09-23T04:44:15.90 0.6 undecidable manual S 311 15.4734 124 0.22 50
IV.FIU.EHZ. 2020-09-23T04:44:15.32 0.6 undecidable manual P 173 31.1466 50 -0.19 49
IV.FERS.HNN. 2020-09-23T04:44:14.10 0.6 undecidable manual S 103 7.6812 144 0.39 49
IV.SERM.EHZ. 2020-09-23T04:44:12.46 0.3 undecidable manual P 311 15.4734 124 -0.49 71
IV.FERS.HNN. 2020-09-23T04:44:11.48 0.1 undecidable manual P 103 7.6812 144 -0.32 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIU.EHE. ML:2.0 0.0004255 1.32 AML other m 2020-09-23T04:44:22.70
IV.FIU.EHN. ML:2.0 0.00041900000000000005 1.5 AML other m 2020-09-23T04:44:23.14
IV.TEOL.HHN. ML:1.8 0.0001465 0.44 AML other m 2020-09-23T04:44:29.57
IV.TEOL.HHE. ML:1.8 0.00016149999999999997 0.64 AML other m 2020-09-23T04:44:31.14
IV.BRIS.HHN. ML:1.8 0.00008355 0.4 AML other m 2020-09-23T04:44:38.93
IV.BRIS.HHE. ML:1.9 0.000106 0.34 AML other m 2020-09-23T04:44:39.42
IV.MBAL.EHE. ML:2.4 0.000243 0.96 AML other m 2020-09-23T04:44:41.53
IV.MBAL.EHN. ML:2.2 0.0001735 0.96 AML other m 2020-09-23T04:44:41.58
ST.DOSS.HHE. ML:2.2 0.0001365 1.66 AML other m 2020-09-23T04:44:44.88
ST.DOSS.HHN. ML:2.3 0.00017199999999999998 0.38 AML other m 2020-09-23T04:44:44.48
IV.MAGA.HHE. ML:2.5 0.0002735 0.48 AML other m 2020-09-23T04:44:44.08
IV.MAGA.HHN. ML:2.5 0.0002505 1.48 AML other m 2020-09-23T04:44:44.90
SI.LUSI.HHE. ML:2.2 0.00011280000000000002 0.72 AML other m 2020-09-23T04:44:45.37
ST.VARA.EHN. ML:2.2 0.00015 0.22 AML other m 2020-09-23T04:44:45.37
OX.CGRP.HHN. ML:1.8 0.00004865 0.96 AML other m 2020-09-23T04:44:45.31
ST.VARA.EHE. ML:2.5 0.0003 0.2 AML other m 2020-09-23T04:44:45.85
SI.LUSI.HHN. ML:2.5 0.000252 0.18 AML other m 2020-09-23T04:44:46.00
OX.CGRP.HHE. ML:1.7 0.000046099999999999996 1.04 AML other m 2020-09-23T04:44:46.19
ST.PANI.EHE. ML:1.8 0.00004575 1.32 AML other m 2020-09-23T04:44:47.01
ST.PANI.EHN. ML:2.0 0.0000712 0.9 AML other m 2020-09-23T04:44:47.29
IV.CTI.HHN. ML:2.4 0.00016 0.26 AML other m 2020-09-23T04:44:48.36
ST.GAGG.HHN. ML:2.0 0.00006695 0.62 AML other m 2020-09-23T04:44:49.15
IV.CTI.HHE. ML:2.4 0.00018449999999999999 0.14 AML other m 2020-09-23T04:44:49.18
ST.RONC.EHN. ML:2.4 0.00016399999999999997 0.14 AML other m 2020-09-23T04:44:49.71
ST.GAGG.HHE. ML:2.2 0.00010475000000000001 0.42 AML other m 2020-09-23T04:44:50.05
ST.RONC.EHE. ML:2.3 0.00011845 0.42 AML other m 2020-09-23T04:44:50.36
IV.ZONE.HHE. ML:2.3 0.00010355000000000001 0.38 AML other m 2020-09-23T04:44:51.33
IV.SALO.HHE. ML:2.0 0.0000991 0.78 AML other m 2020-09-23T04:44:51.21
IV.SALO.HHN. ML:2.1 0.00011249999999999998 0.66 AML other m 2020-09-23T04:44:51.77
ST.ZIAN.EHE. ML:2.2 0.00009035 1.36 AML other m 2020-09-23T04:44:52.88
IV.ZONE.HHN. ML:2.1 0.0000813 0.54 AML other m 2020-09-23T04:44:52.51
ST.ZIAN.EHN. ML:2.2 0.0000736 0.88 AML other m 2020-09-23T04:44:53.20
ST.OZOL.EHE. ML:2.5 0.00011865000000000001 0.32 AML other m 2020-09-23T04:44:59.19
SI.KOSI.HHE. ML:2.2 0.00005915 0.42 AML other m 2020-09-23T04:44:59.30
IV.APPI.EHE. ML:2.2 0.0000655 0.38 AML other m 2020-09-23T04:44:59.36
SI.KOSI.HHN. ML:2.1 0.000047850000000000004 0.8 AML other m 2020-09-23T04:45:00.55
ST.OZOL.EHN. ML:2.2 0.00007126 0.54 AML other m 2020-09-23T04:45:00.28
IV.APPI.EHN. ML:2.2 0.000059749999999999995 0.16 AML other m 2020-09-23T04:45:00.81
IV.MPAG.EHE. ML:2.0 0.0000344 1.48 AML other m 2020-09-23T04:45:02.06
IV.MPAG.EHN. ML:2.3 0.00006955 0.72 AML other m 2020-09-23T04:45:06.21
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