Earthquake with magnitude of ML 2.2 on date 29-04-2021 and time 02:55:55 (Italy) in region 8 km NE Lauria (PZ)

A magnitude ML 2.2 earthquake occured in region: 8 km NE Lauria (PZ), on

  • 29-04-2021 00:55:55 (UTC)
  • 29-04-2021 02:55:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.116, 15.875 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Lauria PZ 8 12919 12919
Nemoli PZ 8 1495 14414
Lagonegro PZ 9 5584 19998
Rivello PZ 11 2767 22765
Castelsaraceno PZ 12 1384 24149
Latronico PZ 12 4556 28705
Trecchina PZ 13 2316 31021
Moliterno PZ 14 4062 35083
Castelluccio Superiore PZ 15 824 35907
Sarconi PZ 15 1404 37311
Castelluccio Inferiore PZ 15 2131 39442
Spinoso PZ 18 1462 40904
Maratea PZ 18 5139 46043
Grumento Nova PZ 19 1700 47743
Carbone PZ 19 638 48381
San Chirico Raparo PZ 19 1084 49465
Casalbuono SA 20 1194 50659
Episcopia PZ 20 1434 52093
Laino Borgo CS 20 1921 54014

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km S of Potenza (67122 inhabitants)
87 Km SW of Matera (60436 inhabitants)
93 Km SE of Battipaglia (50786 inhabitants)
97 Km NW of Cosenza (67546 inhabitants)
98 Km SW of Altamura (70396 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
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
Bulletin
Rev1000
ML 2.2 2021-04-29
00:55:55
40.1163 15.8747 11 2021-07-12
16:55:12
Bollettino Sismico Italiano INGV 90331661
Reviewed
Rev100
ML 2.3 2021-04-29
00:55:55
40.1117 15.8713 16 2021-04-29
01:03:40
Sala Sismica INGV-Roma 89569741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-29 00:55:55 ± 0.07
Latitude 40.1163 ± 0.0027
Longitude 15.8747 ± 0.0059
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90331661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 487
Semi-minor axis of confidence ellipse (meter) 140
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.06565
Epicentral distance of station farthest from the epicenter (degree) 1.12685
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 90331661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-21 10:22:05

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 89569741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-29 01:03:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2021-04-29T00:56:17.78 0.6 undecidable manual S 41 0.6511 50 0.39 42
IV.NOCI.HHZ. 2021-04-29T00:56:16.11 0.3 undecidable manual P 53 1.1269 50 -0.19 59
IV.CET2.HHZ. 2021-04-29T00:56:15.41 0.6 undecidable manual S 174 0.5909 50 -0.18 44
IV.CRAC.EHZ. 2021-04-29T00:56:13.15 1.0 undecidable manual S 58 0.5027 50 0.16 23
IV.MRVN.HHZ. 2021-04-29T00:56:13.92 0.3 undecidable manual P 14 0.9749 50 0.22 60
IV.AMUR.HHZ. 2021-04-29T00:56:13.15 0.3 undecidable manual P 35 0.965 50 -0.39 58
IV.CELI.HHZ. 2021-04-29T00:56:12.67 0.3 undecidable manual P 145 0.8633 50 0.87 50
IX.STN3.HHZ.02 2021-04-29T00:56:11.65 0.6 undecidable manual S 338 0.447 50 0.31 44
IV.PTRP.HHZ. 2021-04-29T00:56:11.27 0.6 undecidable manual S 19 0.429 50 0.46 43
IV.GRIS.HNE. 2021-04-29T00:56:09.27 0.6 undecidable manual S 183 0.3759 50 0.03 47
IV.SLCN.HHZ. 2021-04-29T00:56:08.19 0.6 undecidable manual S 326 0.3301 50 0.32 45
IV.MIGL.HHZ. 2021-04-29T00:56:07.65 0.3 undecidable manual P 41 0.6511 50 -0.51 61
IV.TDS.HHZ. 2021-04-29T00:56:07.39 0.3 undecidable manual P 142 0.5783 50 0.48 62
IV.CET2.HHZ. 2021-04-29T00:56:07.21 0.6 undecidable manual P 174 0.5909 50 0.08 45
IV.MMN.HHZ. 2021-04-29T00:56:05.66 0.6 undecidable manual S 159 0.2419 50 0.39 45
IV.MGR.HHZ. 2021-04-29T00:56:05.21 0.6 undecidable manual S 275 0.2464 50 -0.19 47
IV.CRAC.EHZ. 2021-04-29T00:56:05.77 0.1 positive manual P 58 0.5027 50 0.14 90
IV.MCEL.HHZ. 2021-04-29T00:56:04.48 0.6 undecidable manual S 345 0.2158 50 -0.01 49
IX.STN3.HHZ.02 2021-04-29T00:56:04.28 0.1 undecidable manual P 338 0.447 50 -0.39 87
IV.PTRP.HHZ. 2021-04-29T00:56:04.47 0.6 undecidable manual P 19 0.429 50 0.1 46
IV.ORI.HHZ. 2021-04-29T00:56:04.86 0.6 undecidable manual P 98 0.4452 50 0.22 45
IX.VGG3.HNZ.01 2021-04-29T00:56:04.66 0.6 undecidable manual S 5 0.2203 50 0.03 49
IV.GRIS.HNE. 2021-04-29T00:56:03.41 0.1 undecidable manual P 183 0.3759 50 -0.05 95
IX.TEGI.HNN.01 2021-04-29T00:56:03.33 0.3 undecidable manual P 316 0.3687 50 0 72
IT.SLC1.HGN. 2021-04-29T00:56:03.16 0.3 undecidable manual P 323 0.3507 50 0.14 70
IV.SALB.HHZ. 2021-04-29T00:56:03.85 0.6 undecidable manual P 123 0.4326 50 -0.58 41
IV.SLCN.HHZ. 2021-04-29T00:56:02.55 0.3 undecidable manual P 326 0.3301 50 -0.12 71
IV.SCHR.EHZ. 2021-04-29T00:56:02.81 0.6 undecidable manual S 62 0.1745 119 -0.44 45
IX.MRN3.HNE.01 2021-04-29T00:56:02.71 0.3 undecidable manual P 340 0.3283 50 0.07 71
MN.CUC.HHZ. 2021-04-29T00:56:01.79 0.6 undecidable manual S 200 0.1304 126 -0.03 50
IV.MGR.HHZ. 2021-04-29T00:56:01.02 0.1 positive manual P 275 0.2464 50 -0.22 94
IV.SIRI.HNZ. 2021-04-29T00:56:00.62 0.6 undecidable manual S 355 0.0657 146 0.56 45
IX.VGG3.HNZ.01 2021-04-29T00:56:00.71 0.3 undecidable manual P 5 0.2203 50 -0.09 73
IV.MCEL.HHZ. 2021-04-29T00:56:00.49 0.1 negative manual P 345 0.2158 50 -0.22 94
IV.MMN.HHZ. 2021-04-29T00:56:00.82 0.3 undecidable manual P 159 0.2419 50 -0.35 68
IV.SCHR.EHZ. 2021-04-29T00:55:59.64 0.1 positive manual P 62 0.1745 119 -0.36 92
MN.CUC.HHZ. 2021-04-29T00:55:59.18 0.1 negative manual P 200 0.1304 126 0.01 100
IV.SIRI.HNZ. 2021-04-29T00:55:58.52 0.1 undecidable manual P 355 0.0657 146 0.36 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HNE. ML:2.5 0.004215 1.72 AML other m 2021-04-29T00:56:01.86
IV.SIRI.HHE. ML:2.5 0.00442 1.7 AML other m 2021-04-29T00:56:01.85
IV.SIRI.HHN. ML:2.5 0.004155 0.64 AML other m 2021-04-29T00:56:01.84
IV.SIRI.HNN. ML:2.4 0.004005 0.62 AML other m 2021-04-29T00:56:01.84
MN.CUC.HHN. ML:2.4 0.00253 1.72 AML other m 2021-04-29T00:56:01.13
MN.CUC.HNN. ML:2.4 0.00247 0.28 AML other m 2021-04-29T00:56:02.14
MN.CUC.HNE. ML:2.3 0.00185 0.8 AML other m 2021-04-29T00:56:02.84
MN.CUC.HHE. ML:2.3 0.001945 0.78 AML other m 2021-04-29T00:56:02.83
IV.SCHR.EHE. ML:2.5 0.00242 0.26 AML other m 2021-04-29T00:56:03.04
IV.SCHR.EHN. ML:2.3 0.001665 0.14 AML other m 2021-04-29T00:56:03.13
IV.MCEL.HHE. ML:2.1 0.0007605 1.58 AML other m 2021-04-29T00:56:05.80
IV.MCEL.HHN. ML:2 0.0006085 1.34 AML other m 2021-04-29T00:56:05.05
IV.MCEL.HNE. ML:2.6 0.002255 0.8 AML other m 2021-04-29T00:56:05.48
IV.MGR.HHN. ML:2.5 0.001575 0.28 AML other m 2021-04-29T00:56:06.20
IV.MGR.HNN. ML:2.4 0.00137 0.48 AML other m 2021-04-29T00:56:06.20
IV.MGR.HHE. ML:2.5 0.001755 0.26 AML other m 2021-04-29T00:56:06.32
IV.MGR.HNE. ML:2.6 0.00202 0.26 AML other m 2021-04-29T00:56:06.45
IV.MMN.HHE. ML:2.1 0.000757 0.22 AML other m 2021-04-29T00:56:06.59
IV.MMN.HHN. ML:2.2 0.000959 1.18 AML other m 2021-04-29T00:56:07.70
IV.MCEL.HNN. ML:2.4 0.001615 0.5 AML other m 2021-04-29T00:56:10.14
IV.SLCN.HNN. ML:2.2 0.0005605 1.1 AML other m 2021-04-29T00:56:10.95
IV.SLCN.HHN. ML:2.2 0.000581 0.24 AML other m 2021-04-29T00:56:10.95
IV.SLCN.HNE. ML:2.4 0.000881 0.3 AML other m 2021-04-29T00:56:11.60
IV.SLCN.HHE. ML:2.4 0.0009315 0.3 AML other m 2021-04-29T00:56:11.75
IV.SALB.HHN. ML:2 0.000252 0.56 AML other m 2021-04-29T00:56:13.82
IV.SALB.HHE. ML:2 0.000277 1.08 AML other m 2021-04-29T00:56:15.11
IV.CRAC.EHE. ML:2.1 0.000273 0.24 AML other m 2021-04-29T00:56:15.48
IV.ORI.HHE. ML:2.4 0.0007205 0.78 AML other m 2021-04-29T00:56:16.29
IV.ORI.HHN. ML:2.4 0.0005985 0.36 AML other m 2021-04-29T00:56:16.31
IV.CET2.HHN. ML:2.1 0.0002315 0.58 AML other m 2021-04-29T00:56:17.03
IV.CET2.HHE. ML:1.7 0.00010105 0.28 AML other m 2021-04-29T00:56:17.80
IX.STN3.HHE.02 ML:3.7 0.01475 1.46 AML other m 2021-04-29T00:56:17.90
IV.CRAC.EHN. ML:2.3 0.0004415 0.46 AML other m 2021-04-29T00:56:18.17
IX.STN3.HHN.02 ML:3.6 0.01118 0.3 AML other m 2021-04-29T00:56:19.16
IV.PTRP.HHE. ML:1.5 9.725E-5 0.66 AML other m 2021-04-29T00:56:22.42
IV.PTRP.HHN. ML:1.6 0.000117 0.58 AML other m 2021-04-29T00:56:25.52
IV.MRVN.HHN. ML:1.6 3.62E-5 1.64 AML other m 2021-04-29T00:56:29.15
IV.MIGL.HHE. ML:2.2 0.000237 0.36 AML other m 2021-04-29T00:56:30.48
IV.MIGL.HHN. ML:2.4 0.0003885 0.54 AML other m 2021-04-29T00:56:30.64
IV.MRVN.HHE. ML:1.6 3.44E-5 0.74 AML other m 2021-04-29T00:56:32.07
IV.AMUR.HHE. ML:1.8 6.12E-5 0.86 AML other m 2021-04-29T00:56:33.44
IV.AMUR.HHN. ML:1.8 5.955E-5 0.58 AML other m 2021-04-29T00:56:36.82
IV.NOCI.HHE. ML:2 6.55E-5 1 AML other m 2021-04-29T00:56:39.97
IV.NOCI.HHN. ML:2.2 0.00010435 0.32 AML other m 2021-04-29T00:56:40.30
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, http://terremoti.ingv.it/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
Waveforms Seismic signals in miniseed + resp format Download