INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.7 on date 09-07-2018 and time 07:10:46 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 2.7 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 09-07-2018 05:10:46 (UTC)
  • 09-07-2018 07:10:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.61, 15.69 at 267 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
Diamante CS 13 5329 5329
Belvedere Marittimo CS 15 9371 14700
Maierà CS 18 1224 15924
Bonifati CS 19 2858 18782
Buonvicino CS 19 2247 21029
Grisolia CS 19 2249 23278
Sangineto CS 19 1338 24616
Santa Maria del Cedro CS 20 4954 29570

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km NW of Cosenza (67546 inhabitants)
89 Km NW of Lamezia Terme (70714 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 2.7 2018-07-09
05:10:46
39.61 15.69 267 2018-07-09
05:24:30
Sala Sismica INGV-Roma 58618581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-07-09 05:10:46 ± 0.77
Latitude 39.61 ± 0.03
Longitude 15.69 ± 0.09
Depth (km) 267 ± 6 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 58618581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7364
Semi-minor axis of confidence ellipse (meter) 3350
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 95
Circular confidence region, given by single value of horizontal uncertainty (meter) 7360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.67724
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 22
Magnitude information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 58618581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-07-09 05:24:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OB.GAVE.EHZ. 2018-07-09T05:12:31.00 3.0 undecidable manual Sn -3.62 0
IV.CSNT.HHZ. 2018-07-09T05:12:25.85 3.0 undecidable manual Pg 21.280001 0
GU.GSCL.HHZ. 2018-07-09T05:12:22.47 3.0 negative manual Pn 5.38 0
IV.OSSC.HHZ. 2018-07-09T05:12:20.39 3.0 undecidable manual Pg 15.09 0
IV.CLTA.HHZ. 2018-07-09T05:12:18.13 3.0 undecidable manual Sn -9.53 0
IV.RNI2.HHZ. 2018-07-09T05:12:07.76 3.0 undecidable manual Sn -0.62 0
IV.ATFO.HHZ. 2018-07-09T05:12:06.74 3.0 negative manual Pn 10.92 0
IV.PE3.EHZ. 2018-07-09T05:12:04.69 3.0 positive manual Pn 5.21 0
IV.AIO.HHZ. 2018-07-09T05:12:01.49 0.6 undecidable manual S 192 1.6772 144 1.91 15
IV.PTRJ.HNZ. 2018-07-09T05:11:59.26 3.0 undecidable manual Sn -1.95 0
IV.RMP.HHZ. 2018-07-09T05:11:55.73 3.0 negative manual Pg 13.68 0
MN.CEL.HHZ. 2018-07-09T05:11:55.10 0.6 undecidable manual S 173 1.3589 149 -0.29 40
IV.PLAC.HHZ. 2018-07-09T05:11:54.45 0.6 undecidable manual S 153 1.2977 151 -0.21 41
IV.SAMA.HHZ. 2018-07-09T05:11:54.20 3.0 positive manual Pg 11.6 0
AC.SRN.HHZ. 2018-07-09T05:11:51.87 3.0 undecidable manual Pn 8.34 0
IV.JOPP.HHZ. 2018-07-09T05:11:51.05 0.6 undecidable manual S 171 1.0153 156 -0.58 41
IV.CRJA.HHZ. 2018-07-09T05:11:48.19 3.0 undecidable manual Pg 5.1 0
IV.CAR1.HHZ. 2018-07-09T05:11:48.46 0.6 undecidable manual S 132 0.5378 167 0.45 46
IV.MESG.HHZ. 2018-07-09T05:11:40.32 3.0 undecidable manual Pg 12.26 0
IV.MSAG.HHZ. 2018-07-09T05:11:33.29 3.0 undecidable manual Pn 4.28 0
IV.IST3.HHZ. 2018-07-09T05:11:30.45 0.1 undecidable manual P 0.8867 7.16 0
IV.GMB.BHZ. 2018-07-09T05:11:29.35 1.0 undecidable manual P 176 1.4461 148 2.59 4
IV.AIO.HHZ. 2018-07-09T05:11:28.70 0.3 undecidable manual P 192 1.6772 144 0.14 52
IV.MRB1.HNZ. 2018-07-09T05:11:27.09 3.0 undecidable manual Pn 1.16 0
IV.PTRJ.HNZ. 2018-07-09T05:11:27.93 3.0 undecidable manual Pn -1.04 0
IV.IVPL.HHE. 2018-07-09T05:11:26.19 0.1 undecidable manual P 204 1.3526 150 0.1 83
MN.CEL.HHZ. 2018-07-09T05:11:26.27 1.0 negative manual P 173 1.3589 149 0.13 21
IV.PLAC.HHZ. 2018-07-09T05:11:25.11 0.3 positive manual P 153 1.2977 151 -0.6 56
IV.ISTR.HHN. 2018-07-09T05:11:25.82 0.1 undecidable manual P 205 0.9101 159 2.41 23
IV.LTRZ.EHZ. 2018-07-09T05:11:24.82 3.0 negative manual Pn 1.39 0
IV.MCEL.HHN. 2018-07-09T05:11:24.33 0.1 undecidable manual P 7 0.7186 163 1.8 45
IV.JOPP.HHZ. 2018-07-09T05:11:23.10 0.3 negative manual P 171 1.0153 156 -0.87 54
MN.TIP.HHZ. 2018-07-09T05:11:23.63 1.0 negative manual P 117 0.9299 158 0.12 23
IV.ORI.HHZ. 2018-07-09T05:11:23.36 0.1 undecidable manual P 53 0.7293 163 0.78 79
IV.TDS.HHN. 2018-07-09T05:11:22.20 0.1 undecidable manual P 84 0.4991 168 0.44 94
IV.SALB.HHZ. 2018-07-09T05:11:22.25 0.6 positive manual P 62 0.5684 166 0.27 48
IV.CMPR.HHE. 2018-07-09T05:11:22.44 0.1 undecidable manual P 337 0.7662 162 -0.29 91
IV.SLCN.HNZ. 2018-07-09T05:11:22.56 0.1 undecidable manual P 357 0.7797 161 -0.23 92
IV.SPS2.HHZ. 2018-07-09T05:11:22.10 0.1 undecidable manual P 122 0.5936 166 0.04 100
IV.CAR1.HHZ. 2018-07-09T05:11:21.26 1.0 undecidable manual P 132 0.5378 167 -0.62 22
IV.MGR.HHZ. 2018-07-09T05:11:21.57 0.6 negative manual P 349 0.5369 167 -0.3 48
IV.MTSN.HHZ. 2018-07-09T05:11:21.84 0.1 undecidable manual P 4 0.6565 164 -0.44 90
MN.CUC.HHZ. 2018-07-09T05:11:21.15 0.1 undecidable manual P 14 0.3939 170 -0.34 98
IV.BULG.HHE. 2018-07-09T05:11:21.63 0.1 undecidable manual P 333 0.5252 167 -0.21 98
IV.CET2.HHZ. 2018-07-09T05:11:20.72 0.1 undecidable manual P 112 0.2185 175 -0.45 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HNN. ML:2.9 8.75E-5 1.02 AML other m 2018-07-09T05:12:05.46
IV.CAR1.HHN. ML:2.7 7.295E-5 0.78 AML other m 2018-07-09T05:11:49.43
IV.CAR1.HHE. ML:2.9 0.0001235 1.12 AML other m 2018-07-09T05:11:49.20
IV.SPS2.HHN. ML:2.5 4.49E-5 1.24 AML other m 2018-07-09T05:11:51.01
IV.JOPP.HHN. ML:2.8 8.08E-5 1.02 AML other m 2018-07-09T05:11:52.85
IV.JOPP.HHE. ML:2.7 6.535E-5 0.2 AML other m 2018-07-09T05:11:52.80
IV.SPS2.HHE. ML:2.3 2.945E-5 0.48 AML other m 2018-07-09T05:11:54.12
MN.CEL.HHE. ML:2.5 4.23E-5 1.34 AML other m 2018-07-09T05:11:59.08
MN.CEL.HNE. ML:2.7 0.00011275 1.08 AML other m 2018-07-09T05:12:02.38
MN.CEL.HHN. ML:2.5 3.955E-5 0.68 AML other m 2018-07-09T05:12:05.45
IV.RNI2.HHN. ML:3.2 0.0001075 0.2 AML other m 2018-07-09T05:12:09.15
IV.GMB.BHE. ML:3.5 0.000339 0.04 AML other m 2018-07-09T05:12:36.83
IV.CAR1.HNN. ML:2.9 0.0001299436 2.9792 AML other m 2018-07-09T05:11:50.45
IV.PLAC.HHE. ML:2.6 4.9569845E-5 0.2816 AML other m 2018-07-09T05:11:57.05
IV.PLAC.HNN. ML:2.8 6.907342E-5 3.2032 AML other m 2018-07-09T05:11:57.05
IV.PLAC.HNE. ML:2.7 6.728065E-5 2.2208 AML other m 2018-07-09T05:11:56.67
IV.AIO.HHE. ML:2.5 3.3071685E-5 1.3184 AML other m 2018-07-09T05:12:01.36
IV.AIO.HHN. ML:2.6 4.0872365E-5 2.5824 AML other m 2018-07-09T05:12:02.81
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://cnt.rm.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