Earthquake with magnitude of ML 2.1 on date 30-09-2021 and time 19:10:10 (UTC) in region 2 km SE Parenti (CS)

A magnitude ML 2.1 earthquake occured in region: 2 km SE Parenti (CS), on

  • 30-09-2021 19:10:10 (UTC)
  • 30-09-2021 21:10:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.147, 16.425 at 8 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
Parenti CS 2 2188 2188
Colosimi CS 4 1247 3435
Bianchi CS 5 1305 4740
Soveria Mannelli CZ 8 3076 7816
Rogliano CS 9 5637 13453
Panettieri CS 10 351 13804
Mangone CS 10 1891 15695
Santo Stefano di Rogliano CS 10 1725 17420
Carlopoli CZ 10 1516 18936
Scigliano CS 10 1226 20162
Marzi CS 10 989 21151
Carpanzano CS 10 255 21406
Pedivigliano CS 11 831 22237
Cellara CS 11 504 22741
Figline Vegliaturo CS 12 1137 23878
Belsito CS 12 923 24801
Decollatura CZ 13 3159 27960
Aprigliano CS 13 2890 30850
Motta Santa Lucia CZ 13 845 31695
Piane Crati CS 13 1423 33118
Conflenti CZ 15 1392 34510
Cicala CZ 15 968 35478
Pietrafitta CS 15 1310 36788
Altilia CS 15 711 37499
Serrastretta CZ 15 3176 40675
Malito CS 15 783 41458
Pedace CS 16 1907 43365
San Pietro Apostolo CZ 16 1691 45056
Serra Pedace CS 16 986 46042
Grimaldi CS 16 1680 47722
Paterno Calabro CS 16 1398 49120
Martirano CZ 17 884 50004
Casole Bruzio CS 17 2578 52582
Spezzano Piccolo CS 17 2079 54661
Trenta CS 18 2633 57294
Dipignano CS 18 4376 61670
Platania CZ 18 2172 63842
Spezzano della Sila CS 18 4541 68383
Martirano Lombardo CZ 18 1112 69495
Sorbo San Basile CZ 19 809 70304
Taverna CZ 20 2703 73007
Celico CS 20 2802 75809

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Lamezia Terme (70714 inhabitants)
22 Km SE of Cosenza (67546 inhabitants)
31 Km NW of Catanzaro (90612 inhabitants)
61 Km W of Crotone (62178 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 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, 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 from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

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 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 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
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Reviewed
Rev100
ML 2.1 2021-09-30
19:10:10
39.1472 16.4247 8 2021-09-30
19:18:09
Sala Sismica INGV-Roma 96076331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-30 19:10:10 ± 0.06
Latitude 39.1472 ± 0.0036
Longitude 16.4247 ± 0.0046
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96076331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 410
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.81568
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 96076331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-30 19:18:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2021-09-30T19:10:45.49 3.0 undecidable manual Pg 2.82 0
IV.GRIS.EHZ. 2021-09-30T19:10:35.25 1.0 undecidable manual S 324 0.7392 50 -0.08 29
IV.JOPP.HHZ. 2021-09-30T19:10:33.13 0.6 undecidable manual S 218 0.6835 50 -0.56 53
IV.MGR.HHZ. 2021-09-30T19:10:33.05 3.0 positive manual P 0.01 0
IV.MSRU.HHZ. 2021-09-30T19:10:32.83 3.0 positive manual P 0.73 0
IV.SIRI.HHZ. 2021-09-30T19:10:32.03 3.0 negative manual P 0.03 0
IV.MMN.HHZ. 2021-09-30T19:10:26.20 0.3 undecidable manual P 336 0.8157 50 0.11 86
IV.JOPP.HHZ. 2021-09-30T19:10:24.06 0.3 undecidable manual P 218 0.6835 50 0.22 87
IV.FERC.HHZ.00 2021-09-30T19:10:24.63 0.3 undecidable manual P 199 0.7311 50 -0.02 90
IV.GRIS.EHZ. 2021-09-30T19:10:24.40 0.6 undecidable manual P 324 0.7392 50 -0.39 55
IV.PLAC.HHZ. 2021-09-30T19:10:24.22 0.3 undecidable manual P 179 0.697 50 0.15 88
IV.PIPA.HHZ. 2021-09-30T19:10:20.08 0.3 undecidable manual P 42 0.4533 50 0.18 92
IV.CET2.HHZ. 2021-09-30T19:10:20.92 0.3 undecidable manual P 317 0.527 50 -0.23 90
IV.CELI.HHZ. 2021-09-30T19:10:20.55 0.6 undecidable manual S 14 0.2635 106 -0.4 61
IV.LADO.EHZ. 2021-09-30T19:10:20.16 0.3 undecidable manual P 72 0.4506 50 0.3 90
IV.SELL.HHZ. 2021-09-30T19:10:19.66 0.6 undecidable manual S 136 0.2275 108 0.04 66
IV.SERS.HHZ. 2021-09-30T19:10:19.56 0.3 undecidable manual S 118 0.2329 108 -0.26 94
IV.CAR1.HNZ. 2021-09-30T19:10:18.48 0.3 undecidable manual S 303 0.1961 111 -0.01 100
IV.SPS2.HHZ. 2021-09-30T19:10:17.15 0.6 undecidable manual S 335 0.1583 116 0 67
IV.CELI.HHZ. 2021-09-30T19:10:16.37 0.3 undecidable manual P 14 0.2635 106 -0.12 97
IV.CAR1.HNZ. 2021-09-30T19:10:15.27 0.3 undecidable manual P 303 0.1961 111 0.21 96
IV.SELL.HHZ. 2021-09-30T19:10:15.67 0.3 undecidable manual P 136 0.2275 108 -0.05 99
IV.SERS.HHZ. 2021-09-30T19:10:15.92 0.3 undecidable manual P 118 0.2329 108 0.09 98
IV.SPS2.HHZ. 2021-09-30T19:10:14.53 0.3 undecidable manual P 335 0.1583 116 0.24 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHE. ML:1.8 0.00052689415 0.4352 AML other m 2021-09-30T19:10:18.98
IV.SPS2.HHE. ML:2 0.000868 1.54 AML other m 2021-09-30T19:10:17.15
IV.CAR1.HHN. ML:2.4 0.00174 1.34 AML other m 2021-09-30T19:10:18.90
IV.CAR1.HNN. ML:2.3 0.00147 0.62 AML other m 2021-09-30T19:10:18.90
IV.CAR1.HNE. ML:2.4 0.001925 1.3 AML other m 2021-09-30T19:10:18.91
IV.SERS.HHN. ML:2.1 0.0007545 1.1 AML other m 2021-09-30T19:10:19.19
IV.SERS.HNN. ML:2.2 0.000853 1.16 AML other m 2021-09-30T19:10:20.80
IV.SELL.HNE. ML:2.5 0.001925 0.4 AML other m 2021-09-30T19:10:20.50
IV.SELL.HHE. ML:2 0.000588 0.42 AML other m 2021-09-30T19:10:20.51
IV.SPS2.HHN. ML:1.9 0.000771 0.24 AML other m 2021-09-30T19:10:20.71
IV.SERS.HHE. ML:2.2 0.0009285 0.26 AML other m 2021-09-30T19:10:20.79
IV.SELL.HHN. ML:1.8 0.0004185 1.68 AML other m 2021-09-30T19:10:21.12
IV.SELL.HNN. ML:2.3 0.001265 1.68 AML other m 2021-09-30T19:10:21.12
IV.SERS.HNE. ML:2 0.000667 0.32 AML other m 2021-09-30T19:10:21.65
IV.CELI.HNN. ML:2.1 0.0006585 0.26 AML other m 2021-09-30T19:10:22.51
IV.CELI.HHN. ML:2.1 0.0006725 0.26 AML other m 2021-09-30T19:10:22.51
IV.CELI.HNE. ML:1.8 0.0003355 0.48 AML other m 2021-09-30T19:10:22.35
IV.CELI.HHE. ML:1.8 0.0003305 0.42 AML other m 2021-09-30T19:10:23.35
IV.LADO.EHN. ML:2.1 0.0003645 0.34 AML other m 2021-09-30T19:10:30.11
IV.CET2.HHE. ML:2.4 0.0006245 0.3 AML other m 2021-09-30T19:10:30.43
IV.LADO.EHE. ML:2.2 0.00045 0.24 AML other m 2021-09-30T19:10:30.52
IV.CET2.HHN. ML:2.8 0.001335 0.54 AML other m 2021-09-30T19:10:30.76
IV.PIPA.HHN. ML:2 0.0002405 0.88 AML other m 2021-09-30T19:10:32.87
IV.PIPA.HHE. ML:2 0.000287 0.6 AML other m 2021-09-30T19:10:34.40
IV.JOPP.HHN. ML:0 0.000172 0.36 AML other m 2021-09-30T19:10:35.80
IV.JOPP.HNN. ML:0 0.0001675 0.34 AML other m 2021-09-30T19:10:35.63
IV.PLAC.HHN. ML:1.9 0.000112 1.46 AML other m 2021-09-30T19:10:35.26
IV.JOPP.HHE. ML:0 7.84E-5 0.98 AML other m 2021-09-30T19:10:36.13
IV.JOPP.HNE. ML:0 0.0001395 0.46 AML other m 2021-09-30T19:10:36.62
IV.GRIS.EHE. ML:2.2 0.000208 0.38 AML other m 2021-09-30T19:10:36.94
IV.GRIS.EHN. ML:2.3 0.0002435 1.72 AML other m 2021-09-30T19:10:37.04
IV.MMN.HHN. ML:2.5 0.0003285 0.24 AML other m 2021-09-30T19:10:40.09
IV.PLAC.HHE. ML:1.5 5.055E-5 0.34 AML other m 2021-09-30T19:10:40.73
IV.MMN.HHE. ML:2.3 0.000208 0.98 AML other m 2021-09-30T19:10:40.97
IV.MSRU.HHE. ML:2.3 0.00015 0.48 AML other m 2021-09-30T19:10:50.83
IV.MGR.HHE. ML:2.1 8.035E-5 0.24 AML other m 2021-09-30T19:10:51.12
IV.SIRI.HHN. ML:2.1 9.51E-5 1.54 AML other m 2021-09-30T19:10:51.16
IV.SIRI.HHE. ML:1.7 3.355E-5 1.54 AML other m 2021-09-30T19:10:51.19
IV.MSRU.HHN. ML:2.1 8.735E-5 0.58 AML other m 2021-09-30T19:10:51.62
IV.MGR.HHN. ML:2 6.475E-5 0.26 AML other m 2021-09-30T19:10:52.62
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

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 miniseed + resp format Download