Earthquake with magnitude of ML 1.1 on date 19-02-2023 and time 18:09:23 (UTC) in region 4 km NE Nemoli (PZ)

A magnitude ML 1.1 earthquake occured in region: 4 km NE Nemoli (PZ), on

  • 19-02-2023 18:09:23 (UTC)
  • 19-02-2023 19:09:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.1000, 15.8260 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
Nemoli PZ 4 1495 1495
Lauria PZ 6 12919 14414
Lagonegro PZ 6 5584 19998
Rivello PZ 6 2767 22765
Trecchina PZ 9 2316 25081
Maratea PZ 14 5139 30220
Latronico PZ 16 4556 34776
Castelsaraceno PZ 16 1384 36160
Torraca SA 16 1263 37423
Castelluccio Superiore PZ 16 824 38247
Moliterno PZ 16 4062 42309
Castelluccio Inferiore PZ 16 2131 44440
Sapri SA 17 6770 51210
Sarconi PZ 17 1404 52614
Casalbuono SA 18 1194 53808
Casaletto Spartano SA 19 1420 55228
Aieta CS 19 823 56051
Tortorella SA 19 523 56574

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km S of Potenza (67122 inhabitants)
91 Km SE of Battipaglia (50786 inhabitants)
91 Km SW of Matera (60436 inhabitants)
97 Km NW of Cosenza (67546 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2023-02-19
18:09:23
40.1002 15.8262 11 2023-02-19
18:15:32
Sala Sismica INGV-Roma 114596901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-19 18:09:23 ± 0.09
Latitude 40.1002 ± 0.0045
Longitude 15.8262 ± 0.0082
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114596901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 484
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 0.22573
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 114596901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-19 18:15:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2023-02-19T18:09:33.23 0.6 undecidable manual S 355 25.0527 50 0.06 52
IV.MGR.HHZ. 2023-02-19T18:09:32.61 0.6 undecidable manual S 280 23.4543 50 -0.16 51
IV.SCHR.EHZ. 2023-02-19T18:09:32.99 0.6 undecidable manual S 62 23.8539 50 0.13 52
IV.MTSN.HHZ. 2023-02-19T18:09:31.97 0.6 undecidable manual S 341 19.4694 119 0.34 50
IV.MCEL.HHZ. 2023-02-19T18:09:29.41 0.3 undecidable manual P 355 25.0527 50 0.14 77
MN.CUC.HHZ. 2023-02-19T18:09:29.60 0.6 undecidable manual S 184 11.877 132 0.16 52
IV.MTSN.HHZ. 2023-02-19T18:09:28.40 0.6 negative manual P 341 19.4694 119 0.02 53
IV.SIRI.HHZ. 2023-02-19T18:09:28.98 0.6 undecidable manual S 21 9.7791 137 0.05 54
IV.MGR.HHZ. 2023-02-19T18:09:28.82 1.0 undecidable manual P 280 23.4543 50 -0.21 25
IV.SCHR.EHZ. 2023-02-19T18:09:28.93 1.0 positive manual P 62 23.8539 50 -0.16 26
MN.CUC.HHZ. 2023-02-19T18:09:27.25 0.6 positive manual P 184 11.877 132 0.14 53
IV.SIRI.HHZ. 2023-02-19T18:09:26.41 0.1 negative manual P 21 9.7791 137 -0.4 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:0.9 0.0000799 1 AML other m 2023-02-19T18:09:30.24
MN.CUC.HNE. ML:1.2 0.00017649999999999998 0.82 AML other m 2023-02-19T18:09:30.75
MN.CUC.HHE. ML:1.2 0.00017 0.84 AML other m 2023-02-19T18:09:30.75
IV.MTSN.HHE. ML:1.1 0.00009389999999999999 0.62 AML other m 2023-02-19T18:09:32.52
MN.CUC.HNN. ML:1.1 0.00013800000000000002 0.62 AML other m 2023-02-19T18:09:32.68
IV.SCHR.EHE. ML:1.0 0.00005795 1.78 AML other m 2023-02-19T18:09:33.03
IV.MTSN.HHN. ML:1.2 0.0001265 0.2 AML other m 2023-02-19T18:09:33.20
IV.SCHR.EHN. ML:1.0 0.00006085 0.82 AML other m 2023-02-19T18:09:33.23
IV.MGR.HHN. ML:1.0 0.00006425 0.3 AML other m 2023-02-19T18:09:33.44
IV.MGR.HHE. ML:1.0 0.00006755 0.86 AML other m 2023-02-19T18:09:33.05
IV.MCEL.HNE. ML:1.4 0.0001635 0.82 AML other m 2023-02-19T18:09:34.20
IV.MCEL.HNN. ML:1.4 0.00014450000000000002 0.98 AML other m 2023-02-19T18:09:34.47
IV.MCEL.HHE. ML:0.9 0.000050600000000000003 0.36 AML other m 2023-02-19T18:09:36.58
IV.MCEL.HHN. ML:0.9 0.00004955 1.36 AML other m 2023-02-19T18:09:37.80
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