Earthquake with magnitude of ML 2.8 on date 29-05-2012 and time 10:02:26 (Italy) in region 2 km NE Medolla (MO)

A magnitude ML 2.8 earthquake occured in region: 2 km NE Medolla (MO), on

  • 29-05-2012 08:02:26 (UTC)
  • 29-05-2012 10:02:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8610, 11.0920 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza.

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
Medolla MO 2 6308 6308
Mirandola MO 4 23875 30183
San Felice sul Panaro MO 5 10900 41083
Cavezzo MO 5 7026 48109
San Possidonio MO 8 3619 51728
Camposanto MO 9 3201 54929
San Prospero MO 10 5860 60789
Concordia sulla Secchia MO 10 8641 69430
San Giovanni del Dosso MN 12 1248 70678
San Giacomo delle Segnate MN 13 1639 72317
Poggio Rusco MN 13 6625 78942
Schivenoglia MN 15 1203 80145
Ravarino MO 15 6233 86378
Bomporto MO 15 10157 96535
Novi di Modena MO 15 10247 106782
Villa Poma MN 16 2023 108805
Crevalcore BO 16 13465 122270
Moglia MN 16 5600 127870
Finale Emilia MO 16 15699 143569
Bastiglia MO 17 4193 147762
Magnacavallo MN 18 1561 149323
Carpi MO 18 70699 220022
Quistello MN 19 5595 225617
Rolo RE 19 4105 229722
Soliera MO 19 15461 245183
Pieve di Coriano MN 19 1035 246218

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Carpi (70699 inhabitants)
27 Km NE of Modena (184973 inhabitants)
41 Km E of Reggio nell'Emilia (171345 inhabitants)
42 Km W of Ferrara (133155 inhabitants)
45 Km NW of Bologna (386663 inhabitants)
60 Km W of Rovigo (51867 inhabitants)
61 Km E of Parma (192836 inhabitants)
65 Km S of Verona (258765 inhabitants)
75 Km NW of Imola (69797 inhabitants)
84 Km SW of Vicenza (112953 inhabitants)
87 Km SW of Padova (210401 inhabitants)
89 Km E of Cremona (71901 inhabitants)
90 Km NW of Faenza (58541 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.8 2012-05-29
08:02:26
44.8612 11.092 10 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5897151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-29 08:02:26 ± 0.04
Latitude 44.8612 ± 0.0009
Longitude 11.0920 ± 0.0013
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5897151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 124
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 159
Circular confidence region, given by single value of horizontal uncertainty (meter) 100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1391
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.78511
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.8

Field Value
Value 2.8
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 5897151
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ROVR.HHZ. 2012-05-29T08:02:56.35 1.0 undecidable manual S 359 87.1461 2.28 0.85
IV.ROVR.HHZ. 2012-05-29T08:02:43.61 0.6 undecidable manual P 359 87.1461 1.98 0.33
IV.T0823.EHZ. 2012-05-29T08:02:38.12 0.3 undecidable manual S 143 24.2535 0.43 0.17
IV.T0803.HNZ. 2012-05-29T08:02:36.58 1.0 undecidable manual S 117 22.9548 0.09 0.65
IV.T0824.EHZ. 2012-05-29T08:02:35.53 0.1 undecidable manual S 229 17.1717 0.01 0.06
IV.T0822.EHZ. 2012-05-29T08:02:35.66 0.6 undecidable manual S 99 20.2686 -0.07 0.32
IV.T0814.EHZ. 2012-05-29T08:02:33.86 0.1 undecidable manual S 232 12.2766 0.01 0.06
IV.T0800.HHZ. 2012-05-29T08:02:33.38 0.1 undecidable manual S 96 12.3765 -0.07 0.06
IV.T0818.EHZ. 2012-05-29T08:02:33.32 0.1 undecidable manual S 329 9.4794 0.09 0.06
IV.T0812.EHZ. 2012-05-29T08:02:33.54 1.0 undecidable manual S 34 12.4764 -0.37 0.65
IV.RAVA.EHZ. 2012-05-29T08:02:33.68 0.3 undecidable manual S 170 11.877 -0.13 0.17
IV.T0811.EHZ. 2012-05-29T08:02:33.65 0.6 undecidable manual S 129 13.6752 -0.11 0.32
IV.T0802.HNZ. 2012-05-29T08:02:32.40 0.1 undecidable manual S 78 7.1928 0.18 0.06
IV.T0823.EHZ. 2012-05-29T08:02:32.48 0.1 positive manual P 143 24.2535 0.16 0.05
IV.NOVE.EHZ. 2012-05-29T08:02:32.96 1.0 undecidable manual P 257 30.4473 -0.16 0.5
IV.T0803.HNZ. 2012-05-29T08:02:31.72 0.6 undecidable manual P 117 22.9548 0.01 0.25
IV.T0813.EHZ. 2012-05-29T08:02:31.93 1.0 undecidable manual S 78 8.6802 -0.56 0.65
IV.T0824.EHZ. 2012-05-29T08:02:31.15 0.3 undecidable manual P 229 17.1717 0 0.13
IV.T0822.EHZ. 2012-05-29T08:02:31.20 0.3 undecidable manual P 99 20.2686 -0.11 0.13
IV.T0812.EHZ. 2012-05-29T08:02:30.05 0.1 positive manual P 34 12.4764 -0.12 0.05
IV.RAVA.EHZ. 2012-05-29T08:02:30.12 0.1 negative manual P 170 11.877 -0.1 0.05
IV.T0811.EHZ. 2012-05-29T08:02:30.18 0.1 undecidable manual P 129 13.6752 -0.01 0.05
IV.T0814.EHZ. 2012-05-29T08:02:30.20 0.1 negative manual P 232 12.2766 -0.05 0.05
IV.T0800.HHZ. 2012-05-29T08:02:30.09 0.1 positive manual P 96 12.3765 0.04 0.05
IV.T0818.EHZ. 2012-05-29T08:02:29.88 0.1 negative manual P 329 9.4794 0.01 0.05
IV.T0802.HNZ. 2012-05-29T08:02:29.44 0.1 undecidable manual P 78 7.1928 0.06 0.05
IV.T0813.EHZ. 2012-05-29T08:02:29.41 0.1 undecidable manual P 78 8.6802 -0.17 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0800.HNE. ML:3.0 0.010225000000000001 0.36 AML other m 2012-05-29T08:02:33.64
IV.T0800.HNN. ML:2.7 0.005390000000000001 0.14 AML other m 2012-05-29T08:02:33.66
IV.T0800.HHE. ML:3.0 0.010440000000000001 0.38 AML other m 2012-05-29T08:02:33.62
IV.T0800.HHN. ML:2.7 0.00562 0.3 AML other m 2012-05-29T08:03:04.94
IV.RAVA.EHE. ML:2.8 0.00689 0.22 AML other m 2012-05-29T08:02:33.93
IV.RAVA.EHN. ML:2.9 0.008215 0.28 AML other m 2012-05-29T08:02:39.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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