Earthquake with magnitude of ML 1.9 on date 08-11-2021 and time 10:07:25 (Italy) in region 3 km SW Baragiano (PZ)

A magnitude ML 1.9 earthquake occured in region: 3 km SW Baragiano (PZ), on

  • 08-11-2021 09:07:25 (UTC)
  • 08-11-2021 10:07:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.667, 15.567 at 23 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
Baragiano PZ 3 2671 2671
Balvano PZ 5 1830 4501
Picerno PZ 7 5985 10486
Ricigliano SA 7 1144 11630
Vietri di Potenza PZ 9 2832 14462
Bella PZ 11 5171 19633
Savoia di Lucania PZ 11 1127 20760
Ruoti PZ 11 3579 24339
Romagnano al Monte SA 12 368 24707
Muro Lucano PZ 12 5497 30204
Salvitelle SA 12 560 30764
Caggiano SA 12 2765 33529
Tito PZ 13 7332 40861
Sant'Angelo Le Fratte PZ 13 1429 42290
San Gregorio Magno SA 14 4286 46576
Avigliano PZ 15 11577 58153
Satriano di Lucania PZ 15 2374 60527
Auletta SA 17 2336 62863
Pertosa SA 17 690 63553
San Fele PZ 17 3004 66557
Buccino SA 17 5047 71604
Castelgrande PZ 17 943 72547
Polla SA 18 5279 77826
Filiano PZ 20 2926 80752

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Potenza (67122 inhabitants)
50 Km E of Battipaglia (50786 inhabitants)
68 Km E of Salerno (135261 inhabitants)
71 Km E of Avellino (54857 inhabitants)
72 Km SW of Cerignola (58396 inhabitants)
73 Km E of Cava de' Tirreni (53659 inhabitants)
84 Km SE of Benevento (60091 inhabitants)
85 Km W of Altamura (70396 inhabitants)
87 Km W of Matera (60436 inhabitants)
87 Km SW of Andria (100440 inhabitants)
88 Km E of Scafati (50787 inhabitants)
89 Km S of Foggia (151991 inhabitants)
92 Km E of Castellammare di Stabia (66466 inhabitants)
94 Km SW of Barletta (94814 inhabitants)
98 Km SW of Trani (56217 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 1.9 2021-11-08
09:07:25
40.6667 15.5672 23 2021-11-08
09:55:53
Sala Sismica INGV-Roma 97339041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-08 09:07:25 ± 0.33
Latitude 40.6667 ± 0.0162
Longitude 15.5672 ± 0.0142
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97339041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1731
Semi-minor axis of confidence ellipse (meter) 569
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 1730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 18
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) 0.5351
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 97339041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-08 09:55:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZEN8.HNZ. 2021-11-08T09:09:10.68 3.0 negative manual Pg 15.47 0
IV.SENI.HNZ. 2021-11-08T09:09:09.95 3.0 undecidable manual Sg 6.77 0
IV.CRTC.HHZ. 2021-11-08T09:09:08.25 3.0 undecidable manual Sg 0.67 0
GU.ENR.HHZ. 2021-11-08T09:09:05.52 3.0 undecidable manual Pn -1.23 0
IV.RESU.HHZ. 2021-11-08T09:08:56.23 3.0 undecidable manual Sg 3.52 0
ST.VARA.EHZ. 2021-11-08T09:08:55.70 3.0 undecidable manual Pn -0.74 0
IV.NDIM.HHZ. 2021-11-08T09:08:46.35 3.0 positive manual Pn 0.33 0
IV.MNTT.EHZ. 2021-11-08T09:08:44.69 3.0 undecidable manual Sg -1.6 0
IV.FDMO.HHZ. 2021-11-08T09:08:39.18 3.0 undecidable manual Sn -9.99 0
IV.MF5.EHZ. 2021-11-08T09:08:36.06 3.0 undecidable manual Sn -9.89 0
IV.RUFI.EHZ. 2021-11-08T09:08:30.36 3.0 undecidable manual Pn -0.81 0
AC.PUK.HHZ. 2021-11-08T09:08:26.62 3.0 undecidable manual Pg 4.34 0
IV.ARVD.HHZ. 2021-11-08T09:08:25.48 3.0 undecidable manual Pg 6.76 0
IV.BRSN.HNZ. 2021-11-08T09:08:25.14 3.0 negative manual Pn -7.3 0
IV.PE3.EHZ. 2021-11-08T09:08:17.53 3.0 negative manual Pn -5.93 0
IV.MMO1.EHZ. 2021-11-08T09:08:14.60 3.0 undecidable manual Pg 4.87 0
IV.PIPA.HHZ. 2021-11-08T09:08:13.99 3.0 undecidable manual S 0
IV.PIPA.HHZ. 2021-11-08T09:08:11.28 3.0 undecidable manual P 0
IV.IFIL.HHZ. 2021-11-08T09:08:00.29 3.0 negative manual Pg 0.16 0
IV.GIZZ.HHZ. 2021-11-08T09:07:54.10 3.0 negative manual Pg -0.73 0
IV.CDRU.HHZ. 2021-11-08T09:07:37.13 0.6 undecidable manual S 228 0.2662 122 -0.2 50
IV.SIRI.HNE. 2021-11-08T09:07:37.13 0.6 undecidable manual P 155 0.5351 105 0.33 49
IV.MGR.HHE. 2021-11-08T09:07:37.20 0.6 undecidable manual P 181 0.5288 105 0.51 47
IV.SGO.HHZ. 2021-11-08T09:07:36.39 0.6 undecidable manual S 242 0.2239 127 0.1 54
IV.CMPR.HHZ. 2021-11-08T09:07:35.81 0.6 undecidable manual P 210 0.402 110 1.18 37
IX.SRN3.HNE.02 2021-11-08T09:07:35.36 0.6 undecidable manual S 205 0.1988 131 -0.35 49
IX.PGN3.HNE.02 2021-11-08T09:07:35.76 0.6 undecidable manual S 118 0.1979 131 0.07 54
IV.MTSN.HHZ. 2021-11-08T09:07:34.70 0.6 undecidable manual P 161 0.4236 109 -0.28 48
IX.STN3.HHZ.01 2021-11-08T09:07:34.69 0.3 undecidable manual S 155 0.1511 140 -0.02 80
IV.PTRP.HHZ. 2021-11-08T09:07:34.03 3.0 negative manual P -1.52 0
IV.MCRV.HHZ. 2021-11-08T09:07:33.02 0.1 undecidable manual P 291 0.3238 116 -0.37 97
IV.MCEL.HNN. 2021-11-08T09:07:33.58 1.0 undecidable manual P 152 0.3858 111 -0.78 20
IX.SNR3.EHZ.02 2021-11-08T09:07:33.27 0.1 undecidable manual P 284 0.2923 119 0.36 100
IV.SGO.HHZ. 2021-11-08T09:07:31.55 1.0 undecidable manual P 242 0.2239 127 -0.38 24
IX.PGN3.HNE.02 2021-11-08T09:07:31.79 0.3 undecidable manual P 118 0.1979 131 0.2 80
IX.SRN3.HNE.02 2021-11-08T09:07:31.85 0.6 undecidable manual P 205 0.1988 131 0.26 53
IV.CDRU.HHZ. 2021-11-08T09:07:31.76 0.6 undecidable manual P 228 0.2662 122 -0.77 41
IV.SLCN.HHZ. 2021-11-08T09:07:30.43 1.0 undecidable manual P 170 0.2806 120 -2.32 6
IX.STN3.HHZ.01 2021-11-08T09:07:30.91 0.3 undecidable manual P 155 0.1511 140 -0.11 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHE. ML:1.3 7.2237435E-5 0.096 AML other m 2021-11-08T09:07:35.32
IV.SLCN.HHN. ML:2.1 0.0005265 0.58 AML other m 2021-11-08T09:07:35.31
IV.SLCN.HNN. ML:2.1 0.00052395855 0.3136 AML other m 2021-11-08T09:07:35.31
IV.MCRV.HHN. ML:1.7 0.0001497739 0.0768 AML other m 2021-11-08T09:07:34.97
IX.SNR3.EHN.02 ML:1.4 8.248876E-5 0.128 AML other m 2021-11-08T09:07:36.51
IV.SLCN.HHE. ML:2.2 0.000639 0.44 AML other m 2021-11-08T09:07:38.15
IV.SLCN.HNE. ML:2.2 0.00059 0.44 AML other m 2021-11-08T09:07:38.37
IV.PIPA.HHE. ML:1.4 1.0111078E-5 0.2432 AML other m 2021-11-08T09:08:15.34
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