Earthquake with magnitude of ML 1.9 on date 27-11-2021 and time 23:13:03 (Italy) in region 3 km W Abriola (PZ)

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

  • 27-11-2021 22:13:03 (UTC)
  • 27-11-2021 23:13:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.514, 15.777 at 16 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
Abriola PZ 3 1531 1531
Pignola PZ 7 6962 8493
Calvello PZ 7 1948 10441
Sasso di Castalda PZ 9 835 11276
Marsico Nuovo PZ 11 4098 15374
Tito PZ 11 7332 22706
Satriano di Lucania PZ 12 2374 25080
Anzi PZ 13 1696 26776
Brienza PZ 13 4078 30854
Potenza PZ 14 67122 97976
Paterno PZ 16 3368 101344
Marsicovetere PZ 16 5546 106890
Brindisi Montagna PZ 18 908 107798
Laurenzana PZ 18 1797 109595
Picerno PZ 18 5985 115580
Sant'Angelo Le Fratte PZ 19 1429 117009
Trivigno PZ 20 678 117687
Atena Lucana SA 20 2336 120023
Sala Consilina SA 20 12664 132687
Savoia di Lucania PZ 20 1127 133814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km S of Potenza (67122 inhabitants)
68 Km E of Battipaglia (50786 inhabitants)
72 Km W of Matera (60436 inhabitants)
74 Km W of Altamura (70396 inhabitants)
84 Km S of Cerignola (58396 inhabitants)
88 Km E of Salerno (135261 inhabitants)
91 Km SW of Andria (100440 inhabitants)
93 Km E of Cava de' Tirreni (53659 inhabitants)
94 Km E of Avellino (54857 inhabitants)
99 Km SW of Barletta (94814 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 2021-11-27
22:13:03
40.5143 15.777 16 2021-11-27
22:22:11
Sala Sismica INGV-Roma 97881971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-27 22:13:03 ± 0.11
Latitude 40.5143 ± 0.0045
Longitude 15.7770 ± 0.0071
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97881971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 593
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.41279
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 97881971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-27 22:22:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ORI.HHZ. 2021-11-27T22:13:26.79 3.0 undecidable manual S -0.6 0
IX.RSF3.HHN.02 2021-11-27T22:13:23.81 3.0 undecidable manual S -2.03 0
IV.MIGL.HHN. 2021-11-27T22:13:22.37 3.0 undecidable manual S 0.52 0
IV.CET2.HHN. 2021-11-27T22:13:19.64 3.0 undecidable manual P -0.9 0
IV.MRB1.HHN. 2021-11-27T22:13:17.97 3.0 negative manual P -0.9 0
IV.MRVN.HHZ. 2021-11-27T22:13:15.39 3.0 positive manual P -0.06 0
IV.MIGL.HHZ. 2021-11-27T22:13:13.10 3.0 positive manual P -0.18 0
IX.COL3.HHN.02 2021-11-27T22:13:13.56 3.0 positive manual P 2.7 0
IV.PALZ.HHZ. 2021-11-27T22:13:12.08 3.0 positive manual P -0.14 0
IV.MGR.HHZ. 2021-11-27T22:13:11.83 1.0 negative manual P 204 0.4128 98 -0.09 24
IV.SLCN.HHZ. 2021-11-27T22:13:11.50 1.0 undecidable manual S 222 0.1655 120 0.37 23
IV.SCHR.EHZ. 2021-11-27T22:13:11.32 0.6 undecidable manual P 144 0.3885 99 -0.18 46
IT.SLC1.HGZ. 2021-11-27T22:13:11.75 0.6 undecidable manual S 229 0.1817 116 0.19 48
IV.PZUN.HHZ. 2021-11-27T22:13:10.49 1.0 undecidable manual S 10 0.1331 127 0.16 25
IV.MRLC.HHZ. 2021-11-27T22:13:10.72 1.0 positive manual P 318 0.3265 101 0.27 23
IV.CDRU.HHZ. 2021-11-27T22:13:10.29 3.0 positive manual P -0.16 0
IV.SIRI.HHZ. 2021-11-27T22:13:10.75 0.6 negative manual P 168 0.339 101 0.09 48
IX.BEL3.HNZ.01 2021-11-27T22:13:09.08 1.0 undecidable manual P 332 0.2275 109 0.26 24
IV.ACER.HHZ. 2021-11-27T22:13:09.86 0.1 positive manual P 25 0.2995 103 -0.15 95
IX.STN3.HNN.01 2021-11-27T22:13:09.63 0.6 undecidable manual S 279 0.0962 139 0.1 50
IX.SCL3.EHN.02 2021-11-27T22:13:09.85 1.0 negative manual P 312 0.2707 105 0.33 23
IX.PGN3.HHZ.02 2021-11-27T22:13:09.03 0.3 undecidable manual S 14 0.0594 153 0.12 76
IX.AVG3.HNZ.01 2021-11-27T22:13:09.57 0.6 undecidable manual P 351 0.2509 107 0.38 46
IX.MRN3.HNZ.01 2021-11-27T22:13:09.35 0.6 undecidable manual S 202 0.0953 139 -0.16 49
IV.MTSN.HHZ. 2021-11-27T22:13:09.43 1.0 positive manual P 184 0.2482 107 0.27 24
IV.PTRP.HHZ. 2021-11-27T22:13:08.94 1.0 undecidable manual P 88 0.2158 111 0.31 24
IT.SLC1.HGZ. 2021-11-27T22:13:08.02 1.0 undecidable manual P 229 0.1817 116 -0.08 25
IX.TEGI.HNZ.01 2021-11-27T22:13:08.58 1.0 undecidable manual P 234 0.2266 109 -0.23 24
IX.SRN3.HHZ.02 2021-11-27T22:13:08.64 0.1 positive manual P 263 0.2437 107 -0.44 92
IV.MCEL.HHE. 2021-11-27T22:13:08.63 0.6 undecidable manual P 174 0.1898 115 0.41 46
IV.PZUN.HHZ. 2021-11-27T22:13:07.49 1.0 negative manual P 10 0.1331 127 0.1 25
IV.SLCN.HHZ. 2021-11-27T22:13:07.89 0.1 positive manual P 222 0.1655 120 0.04 100
IX.MRN3.HNZ.01 2021-11-27T22:13:06.77 0.1 positive manual P 202 0.0953 139 -0.14 99
IX.STN3.HNN.01 2021-11-27T22:13:06.76 1.0 undecidable manual P 279 0.0962 139 -0.17 25
IX.PGN3.HHZ.02 2021-11-27T22:13:06.39 0.1 negative manual P 14 0.0594 153 -0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.PGN3.HHN.02 ML:2.1 0.001345 0.96 AML other m 2021-11-27T22:13:09.72
IX.PGN3.HHE.02 ML:2.4 0.00233 0.44 AML other m 2021-11-27T22:13:09.28
IX.PGN3.HNE.01 ML:2.4 0.002305 0.44 AML other m 2021-11-27T22:13:09.28
IX.MRN3.HNE.01 ML:2.2 0.001455 0.12 AML other m 2021-11-27T22:13:09.50
IX.MRN3.HNN.01 ML:2.5 0.002695 0.22 AML other m 2021-11-27T22:13:09.44
IX.PGN3.HNN.01 ML:2.1 0.00125 0.16 AML other m 2021-11-27T22:13:09.72
IV.PZUN.HHE. ML:1.9 0.000687 0.56 AML other m 2021-11-27T22:13:12.33
IV.PZUN.HNE. ML:1.9 0.000688 0.56 AML other m 2021-11-27T22:13:12.33
IV.SLCN.HHE. ML:2 0.000631 0.76 AML other m 2021-11-27T22:13:12.51
IV.SLCN.HHN. ML:1.8 0.0004195 0.54 AML other m 2021-11-27T22:13:12.52
IV.MCEL.HHE. ML:1.8 0.0003935 0.5 AML other m 2021-11-27T22:13:12.94
IV.PZUN.HNN. ML:1.9 0.0006245 0.9 AML other m 2021-11-27T22:13:13.32
IV.PZUN.HHN. ML:1.9 0.0005615 0.9 AML other m 2021-11-27T22:13:13.77
IX.SRN3.HHE.02 ML:2 0.00043 0.18 AML other m 2021-11-27T22:13:13.48
IV.MCEL.HHN. ML:1.7 0.000284 0.76 AML other m 2021-11-27T22:13:13.56
IX.SRN3.HHN.02 ML:2 0.000595 0.28 AML other m 2021-11-27T22:13:13.51
IX.SRN3.HNN.01 ML:2 0.00059 0.3 AML other m 2021-11-27T22:13:13.66
IV.ACER.HHN. ML:1.8 0.0002315 0.42 AML other m 2021-11-27T22:13:15.42
IV.ACER.HNN. ML:1.8 0.0002285 0.5 AML other m 2021-11-27T22:13:15.39
IV.CDRU.HHE. ML:1.9 0.0002355 1.68 AML other m 2021-11-27T22:13:15.07
IV.MTSN.HHN. ML:1.8 0.0003095 1.4 AML other m 2021-11-27T22:13:15.95
IV.MTSN.HNN. ML:1.8 0.000311 1.4 AML other m 2021-11-27T22:13:15.95
IV.ACER.HHE. ML:1.8 0.0002705 0.54 AML other m 2021-11-27T22:13:16.50
IV.ACER.HNE. ML:1.8 0.000263 0.54 AML other m 2021-11-27T22:13:16.51
IX.SCL3.EHE.02 ML:1.8 0.000244 0.96 AML other m 2021-11-27T22:13:16.47
IV.SIRI.HNE. ML:1.9 0.0002725 0.42 AML other m 2021-11-27T22:13:17.49
IV.SIRI.HHE. ML:1.8 0.0002365 0.42 AML other m 2021-11-27T22:13:17.49
IX.SCL3.HNE.01 ML:1.9 0.0003414 0.92 AML other m 2021-11-27T22:13:17.58
IV.MTSN.HHE. ML:1.6 0.000189 0.32 AML other m 2021-11-27T22:13:17.70
IV.CDRU.HHN. ML:1.4 7.765E-5 0.76 AML other m 2021-11-27T22:13:17.84
IV.SIRI.HNN. ML:1.8 0.0002205 1.42 AML other m 2021-11-27T22:13:17.28
IV.SIRI.HHN. ML:1.8 0.000234 1.42 AML other m 2021-11-27T22:13:17.28
IX.SRN3.HNE.01 ML:2 0.0005265 1.1 AML other m 2021-11-27T22:13:18.58
IX.SCL3.HNN.01 ML:1.9 0.000361 0.98 AML other m 2021-11-27T22:13:18.87
IV.MGR.HHN. ML:1.7 0.000145 0.5 AML other m 2021-11-27T22:13:19.50
IV.MGR.HHE. ML:1.6 0.0001225 1.02 AML other m 2021-11-27T22:13:19.73
IV.MTSN.HNE. ML:1.7 0.0002235 0.68 AML other m 2021-11-27T22:13:20.50
IX.SCL3.EHN.02 ML:1.8 0.000315 0.56 AML other m 2021-11-27T22:13:20.55
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