Earthquake with magnitude of ML 1.2 on date 06-12-2021 and time 15:31:47 (UTC) in region 1 km E Pianopoli (CZ)

A magnitude ML 1.2 earthquake occured in region: 1 km E Pianopoli (CZ), on

  • 06-12-2021 15:31:47 (UTC)
  • 06-12-2021 16:31:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.956, 16.404 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
Pianopoli CZ 1 2589 2589
Feroleto Antico CZ 2 2171 4760
Amato CZ 5 835 5595
Miglierina CZ 6 767 6362
Serrastretta CZ 7 3176 9538
Lamezia Terme CZ 8 70714 80252
San Pietro Apostolo CZ 8 1691 81943
Marcellinara CZ 8 2285 84228
Tiriolo CZ 9 3870 88098
Platania CZ 9 2172 90270
Cicala CZ 10 968 91238
Settingiano CZ 11 3124 94362
Decollatura CZ 11 3159 97521
Gimigliano CZ 11 3381 100902
Caraffa di Catanzaro CZ 11 1866 102768
Maida CZ 11 4566 107334
Carlopoli CZ 12 1516 108850
Jacurso CZ 12 624 109474
Panettieri CS 13 351 109825
Cortale CZ 13 2117 111942
San Pietro a Maida CZ 13 4200 116142
Soveria Mannelli CZ 15 3076 119218
Girifalco CZ 15 5945 125163
Pentone CZ 16 2113 127276
Curinga CZ 16 6779 134055
Fossato Serralta CZ 16 594 134649
Sorbo San Basile CZ 16 809 135458
Bianchi CS 16 1305 136763
San Floro CZ 17 716 137479
Conflenti CZ 17 1392 138871
Taverna CZ 17 2703 141574
Gizzeria CZ 17 4982 146556
Borgia CZ 17 7611 154167
Catanzaro CZ 17 90612 244779
Motta Santa Lucia CZ 18 845 245624
Colosimi CS 18 1247 246871
Amaroni CZ 18 1855 248726
Albi CZ 19 949 249675
Pedivigliano CS 19 831 250506
Martirano CZ 20 884 251390
Sellia CZ 20 530 251920

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km E of Lamezia Terme (70714 inhabitants)
17 Km W of Catanzaro (90612 inhabitants)
40 Km SE of Cosenza (67546 inhabitants)
64 Km W of Crotone (62178 inhabitants)
Recent and historical seismicity
Seismic hazard
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 earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.2 2021-12-06
15:31:47
38.9562 16.4038 9 2021-12-06
15:42:26
Sala Sismica INGV-Roma 98213951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-06 15:31:47 ± 0.06
Latitude 38.9562 ± 0.0036
Longitude 16.4038 ± 0.0046
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98213951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 341
Semi-minor axis of confidence ellipse (meter) 335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.1349
Epicentral distance of station farthest from the epicenter (degree) 0.5342
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 98213951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-06 15:42:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHE. 2021-12-06T15:32:05.84 0.6 undecidable manual S 229 0.5342 50 -0.49 43
IV.PLAC.HHE. 2021-12-06T15:32:05.61 0.6 undecidable manual S 177 0.5072 50 0.07 47
IV.CELI.HHZ. 2021-12-06T15:32:04.40 0.3 undecidable manual S 10 0.4533 50 0.44 66
IV.CAR1.HHZ. 2021-12-06T15:32:00.27 0.3 undecidable manual S 333 0.3327 50 -0.1 73
IV.JOPP.HHE. 2021-12-06T15:31:58.79 0.6 undecidable manual P 229 0.5342 50 0.34 44
IV.PLAC.HHE. 2021-12-06T15:31:58.06 0.3 undecidable manual P 177 0.5072 50 0.07 71
IV.CELI.HHZ. 2021-12-06T15:31:57.00 0.3 undecidable manual P 10 0.4533 50 -0.08 72
IV.SERS.HHZ. 2021-12-06T15:31:57.01 0.3 undecidable manual S 70 0.2347 110 -0.28 72
IV.SELL.HHZ. 2021-12-06T15:31:55.27 0.3 undecidable manual S 81 0.1763 116 0.07 76
IV.GIZZ.HHZ. 2021-12-06T15:31:54.43 0.3 undecidable manual S 279 0.1547 119 -0.02 77
IV.CAR1.HHZ. 2021-12-06T15:31:54.55 0.6 undecidable manual P 333 0.3327 50 -0.45 45
IV.GRI.EHZ. 2021-12-06T15:31:53.91 0.6 undecidable manual S 175 0.1349 122 0.12 50
IV.SERS.HHZ. 2021-12-06T15:31:53.12 0.3 undecidable manual P 70 0.2347 110 -0.11 74
IV.SELL.HHZ. 2021-12-06T15:31:52.15 0.3 undecidable manual P 81 0.1763 116 0.13 75
IV.GIZZ.HHZ. 2021-12-06T15:31:51.72 0.1 undecidable manual P 279 0.1547 119 0.13 100
IV.GRI.EHZ. 2021-12-06T15:31:51.11 0.6 undecidable manual P 175 0.1349 122 -0.1 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIZZ.HHN. ML:1.8 0.0006425 0.4 AML other m 2021-12-06T15:31:54.82
IV.GIZZ.HHE. ML:1.8 0.0006345 0.16 AML other m 2021-12-06T15:31:54.78
IV.SELL.HNN. ML:1.3 0.00015075 0.38 AML other m 2021-12-06T15:31:55.64
IV.SELL.HNE. ML:1.6 0.000309 0.38 AML other m 2021-12-06T15:31:55.64
IV.GRI.EHE. ML:0.9 8.1765165E-5 0.2176 AML other m 2021-12-06T15:31:53.99
IV.GRI.EHN. ML:0.8 5.62586E-5 0.128 AML other m 2021-12-06T15:31:54.21
IV.SELL.HHE. ML:1.1 8.92543E-5 0.3712 AML other m 2021-12-06T15:31:55.45
IV.SELL.HHN. ML:0.7 3.313463E-5 0.3072 AML other m 2021-12-06T15:31:55.48
IV.SERS.HHE. ML:0.9 4.504673E-5 0.2048 AML other m 2021-12-06T15:31:57.10
IV.SERS.HHN. ML:1 5.005624E-5 0.3712 AML other m 2021-12-06T15:31:57.24
IV.SERS.HNE. ML:1.2 8.8328205E-5 0.3968 AML other m 2021-12-06T15:31:57.22
IV.SERS.HNN. ML:1 5.1108325E-5 1.7024 AML other m 2021-12-06T15:31:56.46
IV.CAR1.HHE. ML:1.4 9.507648E-5 0.7808 AML other m 2021-12-06T15:32:00.96
IV.CAR1.HHN. ML:1.3 7.3587285E-5 0.2304 AML other m 2021-12-06T15:32:00.72
IV.CAR1.HNE. ML:1.4 8.3494645E-5 0.1792 AML other m 2021-12-06T15:32:00.87
IV.CAR1.HNN. ML:1.7 0.00019464815 3.136 AML other m 2021-12-06T15:32:00.73
IV.CELI.HHE. ML:1.5 7.8317275E-5 4.7616 AML other m 2021-12-06T15:32:02.12
IV.CELI.HHN. ML:1.1 2.9794375E-5 0.96 AML other m 2021-12-06T15:32:04.74
IV.CELI.HNE. ML:1.1 3.663393E-5 1.7152 AML other m 2021-12-06T15:32:05.31
IV.CELI.HNN. ML:1.3 5.321802E-5 1.6512 AML other m 2021-12-06T15:32:04.90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download