Earthquake with magnitude of ML 2.3 on date 22-12-2018 and time 09:15:53 (UTC) in region 2 km S Berra (FE)

A magnitude ML 2.3 earthquake occured in region: 2 km S Berra (FE), on

  • 22-12-2018 09:15:53 (UTC)
  • 22-12-2018 10:15:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.96, 11.98 at 19 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
Berra FE 2 4870 4870
Villanova Marchesana RO 3 942 5812
Papozze RO 5 1520 7332
Crespino RO 8 1865 9197
Gavello RO 8 1539 10736
Jolanda di Savoia FE 9 2985 13721
Corbola RO 9 2428 16149
Ariano nel Polesine RO 11 4328 20477
Adria RO 12 19746 40223
Ceregnano RO 13 3635 43858
Guarda Veneta RO 14 1153 45011
Villadose RO 14 5099 50110
Copparo FE 14 16567 66677
Pontecchio Polesine RO 15 2223 68900
Formignana FE 17 2785 71685
Ro FE 17 3247 74932
Fiscaglia FE 17 9118 84050
Bosaro RO 18 1491 85541
Tresigallo FE 18 4493 90034
Codigoro FE 18 11999 102033
Polesella RO 18 4012 106045
Taglio di Po RO 19 8356 114401
Pettorazza Grimani RO 19 1617 116018
Rovigo RO 19 51867 167885
Arquà Polesine RO 20 2749 170634
Loreo RO 20 3539 174173
Porto Viro RO 20 14494 188667

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of Rovigo (51867 inhabitants)
32 Km E of Ferrara (133155 inhabitants)
50 Km S of Padova (210401 inhabitants)
59 Km SW of Venezia (263352 inhabitants)
63 Km N of Ravenna (159116 inhabitants)
71 Km NE of Imola (69797 inhabitants)
73 Km NE of Bologna (386663 inhabitants)
73 Km SE of Vicenza (112953 inhabitants)
76 Km N of Faenza (58541 inhabitants)
81 Km S of Treviso (83731 inhabitants)
83 Km N of Forlì (117913 inhabitants)
89 Km E of Carpi (70699 inhabitants)
90 Km E of Modena (184973 inhabitants)
94 Km SE of Verona (258765 inhabitants)
94 Km N of Cesena (96758 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 2.3 2018-12-22
09:15:53
44.96 11.98 19 2019-06-04
09:16:08
Bollettino Sismico Italiano INGV 65074941
Rev 100 ML 2.4 2018-12-22
09:15:53
44.95 11.98 28 2018-12-22
09:37:14
Sala Sismica INGV-Roma 64081581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-22 09:15:53 ± 0.14
Latitude 44.96 ± 0.01
Longitude 11.98 ± 0.01
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65074941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1054
Semi-minor axis of confidence ellipse (meter) 314
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 96
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 2.00189
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 49
Type of magnitude ML
Reference to an origin 65074941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-17 10:42:16

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 64081581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-22 09:37:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APPI.EHZ. 2018-12-22T09:16:44.30 0.6 undecidable manual S 341 1.6017 54 1.8 16
NI.VINO.HHZ. 2018-12-22T09:16:43.50 0.6 undecidable manual S 35 1.5738 54 1.66 19
SI.KOSI.HHZ. 2018-12-22T09:16:42.60 0.3 undecidable manual S 345 1.5558 54 1.21 36
OX.SABO.HHZ. 2018-12-22T09:16:40.30 1.0 undecidable manual S 48 1.5441 54 -0.82 15
MN.TRI.HHZ. 2018-12-22T09:16:39.00 0.6 undecidable manual S 59 1.456 54 -0.02 39
ST.RONC.EHZ. 2018-12-22T09:16:37.50 0.3 undecidable manual S 317 1.3913 54 0.03 60
ST.GAGG.HHZ. 2018-12-22T09:16:36.10 0.3 undecidable manual S 328 1.3274 93 0.27 60
ST.ZIAN.EHZ. 2018-12-22T09:16:36.10 0.6 undecidable manual S 348 1.3427 93 -0.18 41
IV.MAGA.HHZ. 2018-12-22T09:16:33.40 0.3 undecidable manual S 311 1.2483 94 -0.08 64
SI.LUSI.HHZ. 2018-12-22T09:16:32.60 0.3 undecidable manual S 324 1.2321 94 -0.39 60
ST.PANI.EHZ. 2018-12-22T09:16:31.10 0.6 undecidable manual S 338 1.1754 94 -0.23 42
ST.VARA.EHZ. 2018-12-22T09:16:30.40 0.1 undecidable manual S 319 1.1493 94 -0.15 86
IV.CTI.HHZ. 2018-12-22T09:16:29.30 0.3 undecidable manual S 348 1.1071 94 -0.01 67
IV.MBAL.EHZ. 2018-12-22T09:16:28.40 0.6 undecidable manual S 313 1.0765 94 0.01 44
ST.DOSS.HHZ. 2018-12-22T09:16:27.90 0.3 undecidable manual S 329 1.0711 94 -0.35 63
OX.VARN.HHZ. 2018-12-22T09:16:27.33 0.6 undecidable manual S 5 1.0306 95 0.29 43
SI.ROSI.HHZ. 2018-12-22T09:16:27.41 0.3 undecidable manual P 349 2.0019 54 -0.1 42
IV.MSSA.HHZ. 2018-12-22T09:16:25.12 0.3 undecidable manual P 251 1.8679 54 -0.55 42
OX.ZOU2.HHZ. 2018-12-22T09:16:25.21 0.3 undecidable manual P 23 1.7366 54 1.37 31
OX.CGRP.HHZ. 2018-12-22T09:16:24.40 0.3 undecidable manual S 352 0.9236 95 0.51 63
IV.CRND.HNZ. 2018-12-22T09:16:23.40 0.6 undecidable manual S 1 0.8714 95 1.06 34
IV.LMD.HHZ. 2018-12-22T09:16:23.66 0.6 undecidable manual S 193 0.9083 95 0.24 44
IV.APPI.EHZ. 2018-12-22T09:16:23.59 0.3 undecidable manual P 341 1.6017 54 1.6 28
IV.ASOL.HNZ. 2018-12-22T09:16:22.30 0.3 undecidable manual S 356 0.8373 96 0.97 53
SI.KOSI.HHZ. 2018-12-22T09:16:21.99 0.3 undecidable manual P 345 1.5558 54 0.64 48
IV.TREG.HNE. 2018-12-22T09:16:20.00 0.6 undecidable manual S 314 0.8031 96 -0.33 45
OX.SABO.HHZ. 2018-12-22T09:16:19.38 0.1 undecidable manual P 48 1.5441 54 -1.81 34
NI.VINO.HHZ. 2018-12-22T09:16:19.77 0.3 undecidable manual P 35 1.5738 54 -1.84 25
MN.TRI.HHZ. 2018-12-22T09:16:19.01 0.6 undecidable manual P 59 1.456 54 -0.97 29
ST.RONC.EHZ. 2018-12-22T09:16:18.86 0.3 undecidable manual P 317 1.3913 54 -0.22 60
ST.ZIAN.EHZ. 2018-12-22T09:16:18.63 0.1 undecidable manual P 348 1.3427 93 0.23 80
ST.GAGG.HHZ. 2018-12-22T09:16:18.32 0.3 undecidable manual P 328 1.3274 93 0.19 61
OX.CIMO.HHZ. 2018-12-22T09:16:17.56 0.3 undecidable manual P 13 1.3841 54 -1.43 36
SI.LUSI.HHZ. 2018-12-22T09:16:16.30 0.3 undecidable manual P 324 1.2321 94 -0.2 63
IV.MAGA.HHZ. 2018-12-22T09:16:16.29 0.1 undecidable manual P 311 1.2483 94 -0.49 78
ST.PANI.EHZ. 2018-12-22T09:16:15.49 0.1 undecidable manual P 338 1.1754 94 -0.05 87
ST.VARA.EHZ. 2018-12-22T09:16:14.70 0.3 undecidable manual P 319 1.1493 94 -0.39 61
IV.CTI.HHZ. 2018-12-22T09:16:13.76 0.1 undecidable manual P 348 1.1071 94 -0.61 77
IV.ZOVE.HNN. 2018-12-22T09:16:13.63 0.6 undecidable manual S 325 0.5998 98 -0.72 41
ST.DOSS.HHZ. 2018-12-22T09:16:13.73 0.1 undecidable manual P 329 1.0711 94 -0.03 90
IV.MBAL.EHZ. 2018-12-22T09:16:12.96 0.3 undecidable manual P 313 1.0765 94 -0.88 52
OX.VARN.HHZ. 2018-12-22T09:16:12.30 0.1 undecidable manual P 5 1.0306 95 -0.76 73
OX.CGRP.HHZ. 2018-12-22T09:16:11.11 0.1 undecidable manual P 352 0.9236 95 -0.13 90
Z3.A307A.HHN. 2018-12-22T09:16:11.79 0.6 undecidable manual S 232 0.4919 101 0.6 43
IV.LMD.HHZ. 2018-12-22T09:16:10.06 0.3 undecidable manual P 193 0.9083 95 -0.91 53
IV.CRND.HNZ. 2018-12-22T09:16:10.68 0.3 undecidable manual P 1 0.8714 95 0.34 66
IV.ASOL.HNZ. 2018-12-22T09:16:10.36 0.1 undecidable manual P 356 0.8373 96 0.6 82
IV.MTRZ.HNZ. 2018-12-22T09:16:09.63 0.3 undecidable manual P 211 0.7626 96 1.13 49
IV.CMPO.HNZ. 2018-12-22T09:16:09.24 0.6 undecidable manual S 198 0.4038 104 0.6 45
IV.TREG.HNE. 2018-12-22T09:16:09.00 0.3 undecidable manual P 314 0.8031 96 -0.19 69
IV.OPPE.HHE. 2018-12-22T09:16:07.64 0.6 undecidable manual P 301 0.6655 97 0.79 39
IV.VENL.HNE. 2018-12-22T09:16:05.43 0.3 undecidable manual P 31 0.5306 100 0.87 60
IV.ZOVE.HNN. 2018-12-22T09:16:05.25 0.1 negative manual P 325 0.5998 98 -0.49 90
Z3.A307A.HHN. 2018-12-22T09:16:04.95 0.1 undecidable manual P 232 0.4919 101 1.04 72
IV.SERM.EHZ. 2018-12-22T09:16:04.11 0.6 undecidable manual P 276 0.4865 101 0.28 48
IV.CMPO.HNZ. 2018-12-22T09:16:01.60 0.3 undecidable manual P 198 0.4038 104 -0.83 61
Z3.A304A.HHZ. 2018-12-22T09:16:01.35 0.3 undecidable manual S 35 0.0639 156 1.02 63
Z3.A304A.HHZ. 2018-12-22T09:15:57.21 0.1 undecidable manual P 35 0.0639 156 -0.43 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CGRP.HHN. ML:0 9.490985E-5 0.48 AML other m 2018-12-22T09:16:29.14
OX.CGRP.HHE. ML:0 0.000192 0.62 AML other m 2018-12-22T09:16:27.37
OX.CGRP.HNE. ML:2.3 0.00018634422 0.3008 AML other m 2018-12-22T09:16:26.74
OX.CGRP.HNN. ML:2.2 0.00014181277 0.4352 AML other m 2018-12-22T09:16:27.09
ST.DOSS.HHN. ML:0 0.0002065 0.54 AML other m 2018-12-22T09:16:28.68
ST.DOSS.HNE. ML:0 0.0001995 0.54 AML other m 2018-12-22T09:16:28.68
IV.CTI.HHN. ML:0 0.000245 1.08 AML other m 2018-12-22T09:16:29.28
OX.VARN.HHE. ML:0 0.00011126945 0.3584 AML other m 2018-12-22T09:16:32.67
ST.DOSS.HHE. ML:0 0.0002025 1.3 AML other m 2018-12-22T09:16:30.07
IV.CTI.HHE. ML:0 0.0002765 0.18 AML other m 2018-12-22T09:16:30.33
OX.VARN.HHN. ML:0 0.00010201962 0.1792 AML other m 2018-12-22T09:16:30.46
OX.VARN.HNN. ML:2.1 0.0001023314 0.1792 AML other m 2018-12-22T09:16:30.46
ST.DOSS.HNN. ML:0 0.0002305 1.3 AML other m 2018-12-22T09:16:30.07
IV.MBAL.HNE. ML:0 0.0002615 1.26 AML other m 2018-12-22T09:16:30.09
IV.MBAL.EHN. ML:0 0.0002075 0.1 AML other m 2018-12-22T09:16:30.72
ST.PANI.EHE. ML:0 0.0001461 1.28 AML other m 2018-12-22T09:16:31.86
IV.MBAL.HNN. ML:0 0.000264 0.82 AML other m 2018-12-22T09:16:31.24
IV.MBAL.EHE. ML:0 0.000278 0.84 AML other m 2018-12-22T09:16:31.24
ST.VARA.EHE. ML:0 0.0006615 0.9 AML other m 2018-12-22T09:16:31.47
ST.VARA.EHN. ML:0 0.00033 0.92 AML other m 2018-12-22T09:16:32.56
OX.VARN.HNE. ML:2.1 0.000104482695 0.3392 AML other m 2018-12-22T09:16:32.66
ST.PANI.EHN. ML:0 9.12E-5 1.58 AML other m 2018-12-22T09:16:33.93
SI.LUSI.HHE. ML:0 0.000133 1.06 AML other m 2018-12-22T09:16:34.64
SI.LUSI.HHN. ML:0 0.0001975 0.2 AML other m 2018-12-22T09:16:34.82
IV.MAGA.HHE. ML:0 0.00022 0.64 AML other m 2018-12-22T09:16:35.03
IV.MAGA.HHN. ML:0 0.0002275 1.34 AML other m 2018-12-22T09:16:35.77
ST.GAGG.HHN. ML:0 8.225E-5 1.46 AML other m 2018-12-22T09:16:36.81
ST.GAGG.HNE. ML:2.3 0.000102282015 0.4224 AML other m 2018-12-22T09:16:37.02
ST.GAGG.HHE. ML:0 0.00011026867 0.32 AML other m 2018-12-22T09:16:37.41
ST.GAGG.HNN. ML:2.3 0.00010860805 0.3456 AML other m 2018-12-22T09:16:37.42
ST.ZIAN.HNN. ML:2.3 9.8129805E-5 0.224 AML other m 2018-12-22T09:16:37.88
ST.ZIAN.EHE. ML:0 0.000138 1.42 AML other m 2018-12-22T09:16:37.17
ST.RONC.EHN. ML:0 0.0002085 1.44 AML other m 2018-12-22T09:16:38.97
ST.RONC.EHE. ML:0 0.0001145 1 AML other m 2018-12-22T09:16:39.19
ST.ZIAN.EHN. ML:0 8.375E-5 0.54 AML other m 2018-12-22T09:16:39.00
ST.ZIAN.HNE. ML:2.2 9.1014285E-5 0.2816 AML other m 2018-12-22T09:16:38.00
MN.TRI.HHN. ML:0 3.03E-5 0.5 AML other m 2018-12-22T09:16:40.55
MN.TRI.HHE. ML:0 4.99E-5 1 AML other m 2018-12-22T09:16:42.13
SI.KOSI.HHE. ML:0 6.55E-5 0.42 AML other m 2018-12-22T09:16:44.31
SI.KOSI.HHN. ML:0 5.595E-5 1.48 AML other m 2018-12-22T09:16:46.75
IV.APPI.EHE. ML:0 7.71E-5 0.44 AML other m 2018-12-22T09:16:45.62
IV.APPI.EHN. ML:0 5.995E-5 0.42 AML other m 2018-12-22T09:16:49.76
OX.SABO.HHE. ML:0 5.97E-5 0.78 AML other m 2018-12-22T09:16:46.12
NI.VINO.HHE. ML:0 3.634776E-5 0.2368 AML other m 2018-12-22T09:16:49.25
OX.SABO.HHN. ML:0 6.56E-5 0.48 AML other m 2018-12-22T09:16:49.03
OX.SABO.HNE. ML:2.7 0.0002202863 0.2368 AML other m 2018-12-22T09:16:48.77
NI.VINO.HHN. ML:0 4.1461515E-5 0.6208 AML other m 2018-12-22T09:16:56.95
SI.ROSI.HHE. ML:2.3 4.3384415E-5 0.1792 AML other m 2018-12-22T09:16:59.67
SI.ROSI.HHN. ML:2.3 4.991328E-5 0.6208 AML other m 2018-12-22T09:17:09.10
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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 full SEED format Download