Earthquake with magnitude of ML 2.4 on date 25-10-2019 and time 13:35:16 (Italy) in region 4 km N Zocca (MO)

A magnitude ML 2.4 earthquake occured in region: 4 km N Zocca (MO), on

  • 25-10-2019 11:35:16 (UTC)
  • 25-10-2019 13:35:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.38, 10.99 at 26 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
Zocca MO 4 4719 4719
Guiglia MO 6 3931 8650
Marano sul Panaro MO 9 5060 13710
Castel d'Aiano BO 11 1906 15616
Vignola MO 11 25353 40969
Savignano sul Panaro MO 12 9177 50146
Montese MO 13 3353 53499
Pavullo nel Frignano MO 13 17383 70882
Castelvetro di Modena MO 14 11185 82067
Vergato BO 14 7639 89706
Valsamoggia BO 16 30561 120267
Serramazzoni MO 17 8282 128549
Spilamberto MO 17 12621 141170
Marzabotto BO 17 6779 147949
Monte San Pietro BO 19 10982 158931
Grizzana Morandi BO 19 3916 162847
Maranello MO 19 17359 180206
Castelnuovo Rangone MO 19 14896 195102

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km S of Modena (184973 inhabitants)
30 Km W of Bologna (386663 inhabitants)
46 Km SE of Reggio nell'Emilia (171345 inhabitants)
46 Km S of Carpi (70699 inhabitants)
50 Km N of Pistoia (90315 inhabitants)
56 Km N of Prato (191150 inhabitants)
57 Km W of Imola (69797 inhabitants)
70 Km SE of Parma (192836 inhabitants)
71 Km N of Scandicci (50609 inhabitants)
71 Km SW of Ferrara (133155 inhabitants)
71 Km NW of Firenze (382808 inhabitants)
71 Km NE of Lucca (89046 inhabitants)
72 Km W of Faenza (58541 inhabitants)
78 Km E of Massa (69479 inhabitants)
79 Km E of Carrara (63133 inhabitants)
82 Km NE of Viareggio (62467 inhabitants)
85 Km W of Forlì (117913 inhabitants)
88 Km NE of Pisa (89158 inhabitants)
96 Km W of Ravenna (159116 inhabitants)
98 Km E of La Spezia (93959 inhabitants)
99 Km SW of Rovigo (51867 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

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
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 100 ML 2.4 2019-10-25
11:35:16
44.38 10.99 26 2019-10-25
11:54:52
Sala Sismica INGV-Roma 73441491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-25 11:35:16 ± 0.11
Latitude 44.38 ± 0.01
Longitude 10.99 ± 0.01
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73441491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 638
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.87594
Number of stations at which the event was observed 50
Number of stations from which data was used for origin computation 28
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 73441491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-25 11:54:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SAMA.HHN. 2019-10-25T11:35:53.33 3.0 undecidable manual Pn -1.86 0
IV.PCN.EHN. 2019-10-25T11:35:53.17 3.0 undecidable manual Sn -1.44 0
ST.ZIAN.EHZ. 2019-10-25T11:35:52.10 3.0 positive manual Pg 3.11 0
IV.STAL.HHZ. 2019-10-25T11:35:51.94 3.0 positive manual Pn -0.47 0
ST.CARE.EHZ. 2019-10-25T11:35:50.76 3.0 negative manual Pg -0.14 0
IV.OPPE.HHN. 2019-10-25T11:35:48.62 3.0 undecidable manual Sg -2.23 0
IV.MDI.HHZ. 2019-10-25T11:35:48.50 3.0 positive manual Pg 3.14 0
IV.TRIF.CHN. 2019-10-25T11:35:47.03 3.0 undecidable manual Sn -0.7 0
ST.PANI.EHZ. 2019-10-25T11:35:47.15 3.0 negative manual Pg 1.51 0
ST.RONC.EHZ. 2019-10-25T11:35:46.04 3.0 positive manual Pg 1.08 0
IV.CTI.HHE. 2019-10-25T11:35:45.39 3.0 negative manual Pg -0.68 0
IV.SARZ.HHE. 2019-10-25T11:35:44.83 3.0 undecidable manual Pg 1.93 0
SI.LUSI.HHZ. 2019-10-25T11:35:43.18 3.0 positive manual Pg -1.14 0
OX.CGRP.HHZ. 2019-10-25T11:35:43.07 3.0 positive manual Pg -1.14 0
ST.VARA.EHN. 2019-10-25T11:35:43.90 3.0 positive manual Pg 1.38 0
ST.DOSS.HHZ. 2019-10-25T11:35:42.32 3.0 undecidable manual Pg -0.9 0
GU.GORR.HHZ. 2019-10-25T11:35:41.91 3.0 negative manual Pg 3.75 0
IV.SAP2.EHN. 2019-10-25T11:35:41.60 3.0 positive manual Pn -4.96 0
IV.MBAL.EHZ. 2019-10-25T11:35:40.80 3.0 positive manual Pg 0 0
IV.MSSA.HHZ. 2019-10-25T11:35:38.99 3.0 negative manual Pg 3.94 0
IV.ROVR.HHZ. 2019-10-25T11:35:38.64 3.0 negative manual Pg -1.35 0
IV.TEOL.HHE. 2019-10-25T11:35:37.06 3.0 positive manual Pg 0 0
IV.OSSC.HHZ. 2019-10-25T11:35:33.61 0.3 undecidable manual P 168 0.8759 100 0.78 52
IV.MPPT.EHN. 2019-10-25T11:35:32.21 0.3 undecidable manual S 171 0.429 112 0.02 70
IV.ASQU.HHZ. 2019-10-25T11:35:32.56 0.1 undecidable manual P 135 0.8166 101 0.73 72
IV.SEI.HHZ. 2019-10-25T11:35:32.11 0.3 undecidable manual S 141 0.4182 113 0.21 68
GU.POPM.HHZ. 2019-10-25T11:35:31.04 0.3 undecidable manual S 207 0.3759 116 0.27 68
IV.SFI.HNZ. 2019-10-25T11:35:31.36 0.1 undecidable manual P 128 0.7752 101 0.22 84
GU.GRAM.HHZ. 2019-10-25T11:35:30.16 0.3 undecidable manual P 280 0.6718 104 0.75 55
IV.PII.HHZ. 2019-10-25T11:35:30.57 0.6 positive manual P 207 0.7401 102 0.03 44
IV.RUFI.EHZ. 2019-10-25T11:35:29.18 0.1 undecidable manual P 146 0.6565 104 0.02 90
GU.EQUI.HHZ. 2019-10-25T11:35:29.13 0.1 undecidable manual P 251 0.6394 104 0.26 86
IV.CRMI.HHZ. 2019-10-25T11:35:28.05 0.1 undecidable manual P 181 0.5855 106 0.08 90
IV.CMPO.HNZ. 2019-10-25T11:35:28.59 1.0 undecidable manual P 71 0.6124 105 0.17 22
GU.GSCL.HHZ. 2019-10-25T11:35:28.68 0.3 undecidable manual S 264 0.2914 123 0.1 71
IV.LMD.HHZ. 2019-10-25T11:35:28.00 0.1 undecidable manual P 120 0.5936 106 -0.12 88
GU.MAIM.HHZ. 2019-10-25T11:35:27.78 0.1 undecidable manual P 218 0.5891 106 -0.27 85
IV.BRIS.HHZ. 2019-10-25T11:35:27.65 0.6 undecidable manual P 106 0.5738 106 -0.15 44
IV.CAVE.HHE. 2019-10-25T11:35:26.65 0.1 undecidable manual P 1 0.4847 109 0.31 87
MN.VLC.HHZ. 2019-10-25T11:35:26.54 0.1 undecidable manual P 243 0.4883 109 0.15 90
IV.FNVD.HHN. 2019-10-25T11:35:26.76 0.3 undecidable manual S 157 0.232 130 -0.4 68
GU.CARD.HHZ. 2019-10-25T11:35:26.47 0.6 undecidable manual P 226 0.5099 108 -0.28 43
IV.IMOL.HNZ. 2019-10-25T11:35:26.65 0.6 undecidable manual P 92 0.5351 107 -0.51 41
IV.SEI.HHZ. 2019-10-25T11:35:25.03 0.3 positive manual P 141 0.4182 113 -0.24 67
IV.BDI.HHZ. 2019-10-25T11:35:25.10 0.3 positive manual P 222 0.4272 112 -0.32 66
IV.FIU.EHN. 2019-10-25T11:35:25.95 0.1 undecidable manual P 54 0.4389 112 0.34 87
GU.SARM.EHZ. 2019-10-25T11:35:25.85 0.1 undecidable manual P 245 0.4676 110 -0.22 89
IV.ZCCA.HNZ. 2019-10-25T11:35:24.22 0.3 undecidable manual S 203 0.0324 171 0.1 74
IV.MOCL.EHZ. 2019-10-25T11:35:24.62 0.6 undecidable manual P 160 0.3993 114 -0.35 44
IV.MPPT.EHN. 2019-10-25T11:35:24.98 0.1 undecidable manual P 171 0.429 112 -0.46 85
GU.POPM.HHZ. 2019-10-25T11:35:24.26 0.3 undecidable manual P 207 0.3759 116 -0.36 66
IV.RAVA.EHZ. 2019-10-25T11:35:24.17 1.0 undecidable manual P 13 0.3849 115 -0.59 21
GU.GSCL.HHZ. 2019-10-25T11:35:23.27 0.6 negative manual P 264 0.2914 123 -0.09 47
IV.FNVD.HHN. 2019-10-25T11:35:22.02 1.0 undecidable manual P 157 0.232 130 -0.52 22
IV.MODE.HNZ. 2019-10-25T11:35:22.19 0.1 undecidable manual P 353 0.2509 128 -0.59 85
IV.ZCCA.HNZ. 2019-10-25T11:35:20.84 0.1 undecidable manual P 203 0.0324 171 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HNN. ML:2.7 0.00339 0.42 AML other m 2019-10-25T11:35:25.88
IV.ZCCA.HHN. ML:2.8 0.00361 0.42 AML other m 2019-10-25T11:35:26.68
IV.ZCCA.HHE. ML:2.6 0.00224 0.38 AML other m 2019-10-25T11:35:26.70
IV.ZCCA.HNE. ML:2.6 0.00233 0.38 AML other m 2019-10-25T11:35:26.70
IV.FNVD.HHE. ML:2.5 0.00136 1.42 AML other m 2019-10-25T11:35:26.20
IV.FNVD.HHN. ML:2.5 0.001255 1 AML other m 2019-10-25T11:35:27.64
GU.GSCL.HHN. ML:2.2 0.0006355 0.34 AML other m 2019-10-25T11:35:29.76
GU.GSCL.HHE. ML:2.2 0.000486 0.72 AML other m 2019-10-25T11:35:29.49
GU.POPM.HHE. ML:2.6 0.0010475 1.04 AML other m 2019-10-25T11:35:31.33
GU.POPM.HHN. ML:2.5 0.0009805 0.26 AML other m 2019-10-25T11:35:32.35
IV.BDI.HHE. ML:2.3 0.0005355 0.34 AML other m 2019-10-25T11:35:33.27
IV.BDI.HNN. ML:2.4 0.00061 0.36 AML other m 2019-10-25T11:35:33.38
IV.MOCL.EHE. ML:1.8 0.000146 0.78 AML other m 2019-10-25T11:35:33.91
IV.BDI.HNE. ML:2.2 0.000411 0.32 AML other m 2019-10-25T11:35:33.60
IV.BDI.HHN. ML:2.4 0.000588 1.26 AML other m 2019-10-25T11:35:33.19
IV.MPPT.EHE. ML:1.7 0.0001165 0.58 AML other m 2019-10-25T11:35:33.58
IV.SEI.HHN. ML:2.2 0.000412 0.76 AML other m 2019-10-25T11:35:33.87
IV.MOCL.EHN. ML:1.7 0.000137 0.62 AML other m 2019-10-25T11:35:34.17
IV.MPPT.EHN. ML:1.8 0.0001495 0.26 AML other m 2019-10-25T11:35:34.64
IV.FIU.EHE. ML:2.4 0.0006165 0.64 AML other m 2019-10-25T11:35:37.53
IV.SEI.HHE. ML:2.1 0.000304 0.32 AML other m 2019-10-25T11:35:38.27
IV.CRMI.HHN. ML:1.4 4.125E-5 0.9 AML other m 2019-10-25T11:35:39.63
IV.CRMI.HHE. ML:1.5 5.285E-5 1.24 AML other m 2019-10-25T11:35:40.75
IV.FIU.EHN. ML:2.3 0.0005105 0.44 AML other m 2019-10-25T11:35:40.27
IV.BRIS.HHN. ML:2.1 0.000237 0.5 AML other m 2019-10-25T11:35:41.52
IV.BRIS.HHE. ML:2.3 0.000322 1.46 AML other m 2019-10-25T11:35:43.77
GU.GRAM.HHE. ML:2 0.0001555 1.66 AML other m 2019-10-25T11:35:43.87
IV.PII.HHE. ML:2.4 0.000284 1.36 AML other m 2019-10-25T11:35:44.19
IV.PII.HHN. ML:2.2 0.0001785 1 AML other m 2019-10-25T11:35:44.89
IV.LMD.HHN. ML:2 0.000173 1.74 AML other m 2019-10-25T11:35:44.94
GU.GRAM.HHN. ML:2.2 0.000221 0.34 AML other m 2019-10-25T11:35:45.01
IV.LMD.HHE. ML:1.9 0.000134 1.42 AML other m 2019-10-25T11:35:45.05
IV.NDIM.HHE. ML:2.8 0.001315 0.08 AML other m 2019-10-25T11:35:46.30
IV.OSSC.HHE. ML:2.1 0.00011375 0.68 AML other m 2019-10-25T11:35:47.87
IV.OSSC.HHN. ML:2.1 0.000122 1.36 AML other m 2019-10-25T11:35:50.17
IV.TEOL.HHN. ML:3.1 0.0008495 0.88 AML other m 2019-10-25T11:35:53.46
IV.TEOL.HHE. ML:3.2 0.001134 0.36 AML other m 2019-10-25T11:35:53.90
IV.ROVR.HHE. ML:2.3 0.0001152 1.5 AML other m 2019-10-25T11:35:58.00
IV.ROVR.HHN. ML:2.6 0.000224 0.22 AML other m 2019-10-25T11:35:58.84
IV.MBAL.HNE. ML:2.8 0.0003645 0.8 AML other m 2019-10-25T11:36:00.12
IV.MBAL.EHE. ML:2.7 0.000287 0.12 AML other m 2019-10-25T11:36:00.13
IV.MBAL.HNN. ML:2.7 0.00027 0.44 AML other m 2019-10-25T11:36:00.62
GU.GORR.HHE. ML:2.4 0.00016 0.7 AML other m 2019-10-25T11:36:01.87
IV.MBAL.EHN. ML:2.7 0.000238 0.7 AML other m 2019-10-25T11:36:02.78
GU.GORR.HHN. ML:2.3 0.0001225 1.32 AML other m 2019-10-25T11:36:02.93
IV.NDIM.HHN. ML:2.7 0.000948 0.1 AML other m 2019-10-25T11:36:04.17
ST.VARA.EHN. ML:2.7 0.000246 0.18 AML other m 2019-10-25T11:36:05.22
ST.DOSS.HHN. ML:2.8 0.000263 0.4 AML other m 2019-10-25T11:36:06.48
ST.VARA.EHE. ML:3 0.000544 0.18 AML other m 2019-10-25T11:36:06.76
ST.DOSS.HNE. ML:2.8 0.0002295 0.62 AML other m 2019-10-25T11:36:06.79
ST.DOSS.HNN. ML:2.8 0.000276 0.6 AML other m 2019-10-25T11:36:07.62
ST.DOSS.HHE. ML:2.8 0.000266 0.6 AML other m 2019-10-25T11:36:07.62
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