Earthquake with magnitude of ML 0.8 on date 29-05-2021 and time 12:59:30 (Italy) in region 5 km N Marsico Nuovo (PZ)

A magnitude ML 0.8 earthquake occured in region: 5 km N Marsico Nuovo (PZ), on

  • 29-05-2021 10:59:30 (UTC)
  • 29-05-2021 12:59:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.46, 15.724 at 11 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
Marsico Nuovo PZ 5 4098 4098
Sasso di Castalda PZ 5 835 4933
Brienza PZ 8 4078 9011
Paterno PZ 9 3368 12379
Abriola PZ 9 1531 13910
Calvello PZ 11 1948 15858
Satriano di Lucania PZ 12 2374 18232
Sala Consilina SA 13 12664 30896
Marsicovetere PZ 13 5546 36442
Pignola PZ 14 6962 43404
Atena Lucana SA 14 2336 45740
Padula SA 14 5368 51108
Tito PZ 14 7332 58440
Tramutola PZ 16 3089 61529
Sant'Angelo Le Fratte PZ 17 1429 62958
Teggiano SA 18 7976 70934
Anzi PZ 18 1696 72630
Sassano SA 19 5013 77643
Savoia di Lucania PZ 19 1127 78770

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SW of Potenza (67122 inhabitants)
65 Km E of Battipaglia (50786 inhabitants)
77 Km W of Matera (60436 inhabitants)
81 Km SW of Altamura (70396 inhabitants)
85 Km E of Salerno (135261 inhabitants)
90 Km E of Cava de' Tirreni (53659 inhabitants)
91 Km S of Cerignola (58396 inhabitants)
93 Km SE of Avellino (54857 inhabitants)
98 Km SW of Andria (100440 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 0.8 2021-05-29
10:59:30
40.4605 15.7242 11 2021-05-29
11:10:18
Sala Sismica INGV-Roma 90603941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-29 10:59:30 ± 0.13
Latitude 40.4605 ± 0.0063
Longitude 15.7242 ± 0.0106
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90603941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 962
Semi-minor axis of confidence ellipse (meter) 616
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 960
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.5306
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 90603941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-29 11:10:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.FIE.HGZ. 2021-05-29T11:01:29.43 3.0 undecidable manual Sn -0.25 0
IV.CADC.HNZ. 2021-05-29T11:01:27.59 3.0 undecidable manual Pg 26.66 0
TV.SF04.EHZ. 2021-05-29T11:01:26.29 3.0 undecidable manual Sg 17.059999 0
GU.CANO.HHZ. 2021-05-29T11:01:25.70 3.0 negative manual Pg 21.629999 0
SI.BOSI.HHZ. 2021-05-29T11:01:24.08 3.0 positive manual Pg 18.059999 0
ST.CARE.EHZ. 2021-05-29T11:01:14.33 3.0 negative manual Pn 6.05 0
IV.NDIM.HNZ. 2021-05-29T11:01:10.26 3.0 negative manual Pg 20.129999 0
NI.VINO.HHZ. 2021-05-29T11:01:09.22 3.0 negative manual Pg 13.71 0
IV.IMOL.HNZ. 2021-05-29T11:00:53.06 3.0 negative manual Pg 13.79 0
IV.AGLI.HHZ. 2021-05-29T11:00:46.40 3.0 undecidable manual Pn 5.44 0
IV.RMP.HHZ. 2021-05-29T11:00:38.21 3.0 undecidable manual Sn -1.38 0
IV.RIBO.EHZ.01 2021-05-29T11:00:29.79 3.0 positive manual Pn -1.28 0
IV.CSP1.EHZ. 2021-05-29T11:00:27.90 3.0 negative manual Pg 11.29 0
IV.FDMO.HHZ. 2021-05-29T11:00:26.84 3.0 positive manual Pg 10.13 0
IV.SMA1.EHZ. 2021-05-29T11:00:11.54 3.0 undecidable manual Pn 0.74 0
IV.CIGN.HHZ. 2021-05-29T11:00:09.31 3.0 undecidable manual Sn 1.3 0
IV.MCPD.HHZ. 2021-05-29T11:00:06.89 3.0 negative manual Pn 0.71 0
IV.SPS2.HHZ. 2021-05-29T10:59:49.74 3.0 negative manual Pn -0.31 0
IV.MRB1.HNZ. 2021-05-29T10:59:43.13 3.0 undecidable manual P -1.07 0
IV.CMPR.HHZ. 2021-05-29T10:59:43.01 0.3 undecidable manual S 246 0.3507 50 -0.38 69
IV.MTMR.EHZ. 2021-05-29T10:59:42.47 3.0 undecidable manual P 0.54 0
IV.SIRI.HHZ. 2021-05-29T10:59:41.75 0.3 undecidable manual S 159 0.2986 50 -0.11 74
IV.MCRV.HHZ. 2021-05-29T10:59:40.51 0.6 undecidable manual P 308 0.5306 50 -0.49 43
IX.SRN3.HNN.02 2021-05-29T10:59:39.01 0.3 undecidable manual S 277 0.2041 50 -0.04 76
IV.MTSN.HHE. 2021-05-29T10:59:39.44 0.3 undecidable manual S 174 0.1952 50 0.65 65
IV.CMPR.HHZ. 2021-05-29T10:59:37.73 0.6 negative manual P 246 0.3507 50 -0.2 48
IV.MCEL.HHZ. 2021-05-29T10:59:37.10 0.1 undecidable manual S 156 0.1475 123 -0.16 100
IV.SIRI.HHZ. 2021-05-29T10:59:36.69 0.6 negative manual P 159 0.2986 50 -0.35 47
IV.MTSN.HHE. 2021-05-29T10:59:35.74 0.3 undecidable manual P 174 0.1952 50 0.47 70
IX.STN3.HHZ.02 2021-05-29T10:59:35.92 0.1 undecidable manual S 322 0.089 137 0.42 96
IV.SLCN.HHZ. 2021-05-29T10:59:35.38 0.3 undecidable manual S 225 0.0989 134 -0.4 72
IX.SRN3.HNN.02 2021-05-29T10:59:35.35 0.6 undecidable manual P 277 0.2041 50 -0.07 50
IX.PGN3.HNN.02 2021-05-29T10:59:35.71 0.3 undecidable manual S 26 0.125 128 -0.81 62
IV.MCEL.HHZ. 2021-05-29T10:59:34.16 0.6 undecidable manual P 156 0.1475 123 -0.22 49
IX.PGN3.HNN.02 2021-05-29T10:59:34.40 0.3 undecidable manual P 26 0.125 128 0.44 71
IX.STN3.HHZ.02 2021-05-29T10:59:33.70 0.3 negative manual P 322 0.089 137 0.33 73
IV.SLCN.HHZ. 2021-05-29T10:59:33.75 0.1 positive manual P 225 0.0989 134 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.STN3.HHN.02 ML:2.2 0.002055 0.56 AML other m 2021-05-29T10:59:36.47
IV.SLCN.HHE. ML:1.1 0.0001395 0.24 AML other m 2021-05-29T10:59:36.45
IV.SLCN.HHN. ML:1 0.00012 0.52 AML other m 2021-05-29T10:59:36.52
IV.MCEL.HHN. ML:0.6 3.49E-5 0.54 AML other m 2021-05-29T10:59:37.17
IV.MCEL.HHE. ML:0.5 2.915E-5 0.58 AML other m 2021-05-29T10:59:37.26
IX.STN3.HHE.02 ML:2.2 0.002135 1.5 AML other m 2021-05-29T10:59:38.00
IV.SMA1.EHE. ML:2.6 3.835E-5 0.16 AML other m 2021-05-29T11:00:28.46
IV.SMA1.EHN. ML:2.6 4.81E-5 0.86 AML other m 2021-05-29T11:00:28.98
IV.SIRI.HHE. ML:0.7 2.0194935E-5 0.2368 AML other m 2021-05-29T10:59:42.68
IV.SIRI.HHN. ML:0.6 1.5748175E-5 0.16 AML other m 2021-05-29T10:59:42.11
IV.CMPR.HHN. ML:0.6 1.30591E-5 0.9408 AML other m 2021-05-29T10:59:43.46
IV.CMPR.HHE. ML:0.4 7.538637E-6 0.0768 AML other m 2021-05-29T10:59:43.56
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