Earthquake with magnitude of ML 2.4 on date 23-06-2019 and time 01:53:33 (Italy) in region 3 km SW Polinago (MO)

A magnitude ML 2.4 earthquake occured in region: 3 km SW Polinago (MO), on

  • 22-06-2019 23:53:33 (UTC)
  • 23-06-2019 01:53:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.33, 10.69 at 9 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
Polinago MO 3 1672 1672
Palagano MO 4 2194 3866
Lama Mocogno MO 4 2734 6600
Montefiorino MO 6 2203 8803
Montecreto MO 9 940 9743
Frassinoro MO 10 1926 11669
Riolunato MO 11 712 12381
Pavullo nel Frignano MO 11 17383 29764
Toano RE 12 4463 34227
Prignano sulla Secchia MO 12 3747 37974
Sestola MO 13 2508 40482
Serramazzoni MO 13 8282 48764
Pievepelago MO 15 2222 50986
Fanano MO 16 2989 53975
Fiumalbo MO 17 1280 55255
Villa Minozzo RE 18 3750 59005
Carpineti RE 20 4064 63069
Baiso RE 20 3315 66384

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km SW of Modena (184973 inhabitants)
41 Km S of Reggio nell'Emilia (171345 inhabitants)
47 Km NW of Pistoia (90315 inhabitants)
53 Km SW of Carpi (70699 inhabitants)
55 Km NE of Massa (69479 inhabitants)
55 Km W of Bologna (386663 inhabitants)
55 Km NE of Carrara (63133 inhabitants)
56 Km N of Lucca (89046 inhabitants)
59 Km NW of Prato (191150 inhabitants)
60 Km SE of Parma (192836 inhabitants)
62 Km NE of Viareggio (62467 inhabitants)
72 Km NE of Pisa (89158 inhabitants)
73 Km E of La Spezia (93959 inhabitants)
74 Km NW of Scandicci (50609 inhabitants)
77 Km NW of Firenze (382808 inhabitants)
81 Km W of Imola (69797 inhabitants)
92 Km NE of Livorno (159219 inhabitants)
93 Km SW of Ferrara (133155 inhabitants)
95 Km W of Faenza (58541 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 2019-06-22
23:53:33
44.33 10.69 9 2019-06-23
00:10:49
Sala Sismica INGV-Roma 69815241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-22 23:53:33 ± 0.09
Latitude 44.33 ± 0.00
Longitude 10.69 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69815241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 465
Semi-minor axis of confidence ellipse (meter) 376
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 144
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.63946
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 26
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 69815241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-23 00:10:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2019-06-22T23:54:05.26 3.0 undecidable manual Pn -3.39 0
ST.DOSS.HHZ. 2019-06-22T23:54:02.31 0.6 undecidable manual P 13 1.59 50 -0.1 34
SI.LUSI.HHZ. 2019-06-22T23:54:02.80 0.6 undecidable manual P 6 1.6395 38 -0.33 32
ST.VARA.EHZ. 2019-06-22T23:54:00.62 0.6 undecidable manual P 5 1.5037 50 -0.31 34
IV.MAGA.HHZ. 2019-06-22T23:53:59.53 0.6 undecidable manual P 358 1.447 50 -0.42 35
IV.MBAL.EHZ. 2019-06-22T23:53:58.84 0.3 undecidable manual P 5 1.3733 50 0.15 57
IV.ROVR.HHZ. 2019-06-22T23:53:57.67 0.3 undecidable manual P 11 1.3445 50 -0.53 53
IV.PLMA.HHZ. 2019-06-22T23:53:55.62 0.3 undecidable manual S 245 0.6628 50 -0.48 63
GU.GRAM.HHZ. 2019-06-22T23:53:51.27 0.3 undecidable manual S 290 0.4766 50 0.69 60
IV.RUFI.EHZ. 2019-06-22T23:53:48.38 1.0 positive manual P 130 0.7644 50 0.11 22
IV.MTCR.EHE. 2019-06-22T23:53:47.48 0.3 undecidable manual S 143 0.3732 50 -0.05 73
GU.CARD.HHE. 2019-06-22T23:53:46.72 0.3 undecidable manual S 207 0.3381 50 0.24 71
IV.PLMA.HHZ. 2019-06-22T23:53:46.58 1.0 negative manual P 245 0.6628 50 0.04 23
IV.MTRZ.HHZ. 2019-06-22T23:53:45.52 0.3 positive manual P 91 0.5234 50 1.36 44
IV.FIU.EHN. 2019-06-22T23:53:45.88 0.6 undecidable manual P 61 0.6493 50 -0.43 43
IV.CAVE.HHE. 2019-06-22T23:53:45.76 0.6 undecidable manual P 22 0.581 50 0.62 41
IV.PII.HHZ. 2019-06-22T23:53:45.75 0.3 positive manual P 191 0.6178 50 -0.03 70
GU.POPM.HHE. 2019-06-22T23:53:45.08 0.3 undecidable manual S 171 0.2869 105 0.15 73
IV.PRMA.HHE. 2019-06-22T23:53:44.42 0.3 undecidable manual P 328 0.5126 50 0.46 65
IV.SEI.HHZ. 2019-06-22T23:53:44.45 0.6 positive manual P 120 0.5504 50 -0.16 46
MN.VLC.HHZ. 2019-06-22T23:53:44.69 0.3 undecidable manual S 233 0.277 106 0.13 73
IV.MPPT.EHZ. 2019-06-22T23:53:43.13 0.3 positive manual P 142 0.4676 50 -0.07 72
GU.SARM.EHN. 2019-06-22T23:53:43.64 0.3 undecidable manual S 235 0.2536 107 -0.07 75
IV.MOCL.EHN. 2019-06-22T23:53:43.26 0.1 positive manual P 133 0.4766 50 -0.09 95
GU.GRAM.HHZ. 2019-06-22T23:53:42.95 0.1 undecidable manual P 290 0.4766 50 -0.4 89
GU.ZCCA.HHZ. 2019-06-22T23:53:41.93 0.3 undecidable manual S 100
IV.NEVI.HNE. 2019-06-22T23:53:41.86 0.6 undecidable manual P 314 0.3705 50 0.32 46
IV.MTCR.EHE. 2019-06-22T23:53:41.53 0.1 positive manual P 143 0.3732 50 -0.06 97
IV.MODE.HNE. 2019-06-22T23:53:41.16 0.1 undecidable manual P 31 0.3525 50 -0.07 98
GU.POPM.HHE. 2019-06-22T23:53:40.07 1.0 positive manual P 171 0.2869 105 -0.02 25
GU.CARD.HHE. 2019-06-22T23:53:40.80 0.1 undecidable manual P 207 0.3381 50 -0.19 96
MN.VLC.HHZ. 2019-06-22T23:53:39.90 0.1 positive manual P 233 0.277 106 0.03 100
GU.SARM.EHN. 2019-06-22T23:53:39.44 0.1 negative manual P 235 0.2536 107 0.05 100
GU.GSCL.HHZ. 2019-06-22T23:53:37.69 0.6 undecidable manual S 286 0.0782 135 -0.04 52
GU.GSCL.HHZ. 2019-06-22T23:53:35.73 1.0 negative manual P 286 0.0782 135 -0.21 25
GU.NDIM.HHZ. 2019-06-22T23:53:33.48 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHN. ML:2.5 0.0008325 0.26 AML other m 2019-06-22T23:53:51.83
IV.NDIM.HHN. ML:2.5 0.000686 0.1 AML other m 2019-06-22T23:53:38.48
MN.VLC.HNE. ML:2 0.0005065 1.28 AML other m 2019-06-22T23:53:45.92
GU.POPM.HHE. ML:2.7 0.00223 0.42 AML other m 2019-06-22T23:53:46.60
IV.ZCCA.HHE. ML:2.1 0.0008465 0.32 AML other m 2019-06-22T23:53:47.32
GU.POPM.HHN. ML:2.8 0.00278 0.28 AML other m 2019-06-22T23:53:47.16
IV.ZCCA.HNE. ML:2.2 0.0009555 0.44 AML other m 2019-06-22T23:53:47.32
IV.MTCR.EHE. ML:2.6 0.001355 0.16 AML other m 2019-06-22T23:53:47.72
GU.CARD.HHE. ML:2.1 0.000488 0.54 AML other m 2019-06-22T23:53:48.61
IV.MTCR.EHN. ML:2.5 0.0011595 1.56 AML other m 2019-06-22T23:53:48.05
IV.MOCL.EHE. ML:2.4 0.000618 0.24 AML other m 2019-06-22T23:53:51.79
IV.MOCL.EHN. ML:2.3 0.0004505 1.32 AML other m 2019-06-22T23:53:52.03
IV.MPPT.EHE. ML:2.3 0.000543 0.62 AML other m 2019-06-22T23:53:52.49
IV.SEI.HHE. ML:2.4 0.000594 0.34 AML other m 2019-06-22T23:53:55.26
IV.SEI.HHN. ML:2.5 0.000654 0.4 AML other m 2019-06-22T23:53:55.50
IV.PLMA.HHE. ML:2.1 0.0001865 0.54 AML other m 2019-06-22T23:53:56.70
IV.PII.HHE. ML:2.7 0.000879 0.34 AML other m 2019-06-22T23:53:57.45
IV.PLMA.HHN. ML:2.1 0.000183 0.36 AML other m 2019-06-22T23:53:57.59
IV.PII.HHN. ML:2.6 0.0007625 1.36 AML other m 2019-06-22T23:53:57.74
IV.FIU.EHE. ML:2.7 0.000748 0.82 AML other m 2019-06-22T23:54:10.51
IV.FIU.EHN. ML:2.7 0.000754 1.08 AML other m 2019-06-22T23:54:10.69
IV.MBAL.EHN. ML:2.3 0.0001002 0.32 AML other m 2019-06-22T23:54:21.14
IV.MBAL.EHE. ML:2.2 8.02E-5 0.38 AML other m 2019-06-22T23:54:21.60
IV.ROVR.HHE. ML:2.1 6.015E-5 0.32 AML other m 2019-06-22T23:54:22.20
IV.ROVR.HHN. ML:2.2 9.21E-5 0.46 AML other m 2019-06-22T23:54:22.62
IV.MAGA.HHE. ML:3 0.0004355 0.44 AML other m 2019-06-22T23:54:22.59
IV.MAGA.HHN. ML:2.8 0.000259 0.62 AML other m 2019-06-22T23:54:24.48
ST.VARA.EHE. ML:2.6 0.0001885 0.26 AML other m 2019-06-22T23:54:27.67
ST.VARA.EHN. ML:2.6 0.0001475 0.38 AML other m 2019-06-22T23:54:29.80
IV.NDIM.HNE. ML:2.5 0.0006871348 0.0768 AML other m 2019-06-22T23:53:38.23
IV.NDIM.HNN. ML:2.4 0.00054581895 0.0896 AML other m 2019-06-22T23:53:38.47
GU.GSCL.HHE. ML:2.5 0.0047456115 0.256 AML other m 2019-06-22T23:53:38.07
GU.GSCL.HHN. ML:2.6 0.005830537 0.2432 AML other m 2019-06-22T23:53:39.96
GU.SARM.EHE. ML:2.6 0.0021948355 0.256 AML other m 2019-06-22T23:53:43.94
GU.SARM.EHN. ML:2.6 0.002397161 0.3072 AML other m 2019-06-22T23:53:44.24
MN.VLC.HHE. ML:2 0.0004977859 0.2688 AML other m 2019-06-22T23:53:44.92
MN.VLC.HHN. ML:2.1 0.00055093315 0.3712 AML other m 2019-06-22T23:53:46.04
MN.VLC.HNN. ML:2 0.0005311984 0.3584 AML other m 2019-06-22T23:53:46.04
GU.CARD.HHN. ML:2.1 0.0004561744 0.6912 AML other m 2019-06-22T23:53:47.90
GU.GRAM.HHE. ML:2.6 0.00095457405 0.32 AML other m 2019-06-22T23:53:54.04
IV.MPPT.EHN. ML:2.1 0.0003082449 0.384 AML other m 2019-06-22T23:53:52.16
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