Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 30-12-2022 and time 05:09:49 (UTC) in region 2 km SW Rivello (PZ)

A magnitude ML 1.0 earthquake occured in region: 2 km SW Rivello (PZ), on

  • 30-12-2022 05:09:49 (UTC)
  • 30-12-2022 06:09:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.0660, 15.7490 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rivello PZ 2 2767 2767
Nemoli PZ 4 1495 4262
Trecchina PZ 5 2316 6578
Lagonegro PZ 7 5584 12162
Lauria PZ 8 12919 25081
Maratea PZ 8 5139 30220
Sapri SA 10 6770 36990
Torraca SA 11 1263 38253
Casaletto Spartano SA 15 1420 39673
Tortorella SA 15 523 40196
Vibonati SA 15 3293 43489
Tortora CS 16 6187 49676
Ispani SA 16 1026 50702
Aieta CS 17 823 51525
Casalbuono SA 18 1194 52719
Santa Marina SA 18 3243 55962
Morigerati SA 19 665 56627
Praia a Mare CS 19 6725 63352

Municipalities with at least 50000 inhabitants

An earthquake occurred to
64 Km S of Potenza (67122 inhabitants)
89 Km SE of Battipaglia (50786 inhabitants)
96 Km NW of Cosenza (67546 inhabitants)
98 Km SW of Matera (60436 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 1.0 2022-12-30
05:09:49		 40.0658 15.749 10 2022-12-30
06:05:03		 Sala Sismica INGV-Roma 113183591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-30 05:09:49 ± 0.12
Latitude 40.0658 ± 0.0063
Longitude 15.7490 ± 0.0106
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113183591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 904
Semi-minor axis of confidence ellipse (meter) 570
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 113183591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-30 06:05:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SCHR.EHZ. 2022-12-30T05:10:00.70 0.6 undecidable manual S 62 31.4463 50 -0.36 46
XE.MORMA.HHN. 2022-12-30T05:10:00.58 0.6 undecidable manual S 139 28.8489 50 0.21 48
IV.MCEL.HHZ. 2022-12-30T05:10:00.41 0.6 undecidable manual S 9 29.0487 50 -0.02 49
IV.MTSN.HHZ. 2022-12-30T05:09:58.64 0.6 undecidable manual S 1 22.2555 114 0.3 47
IV.GRIS.EHZ. 2022-12-30T05:09:57.28 1.0 negative manual P 166 37.1295 50 0.04 24
IV.MGR.HHZ. 2022-12-30T05:09:57.10 0.6 undecidable manual S 296 18.3705 118 -0.04 50
IV.MMN.HHN. 2022-12-30T05:09:56.76 0.1 undecidable manual P 133 28.2495 50 0.9 76
IV.SIRI.HHZ. 2022-12-30T05:09:56.73 0.6 undecidable manual S 38 16.3725 121 0.2 49
IV.BULG.HHZ. 2022-12-30T05:09:56.37 1.0 negative manual P 273 31.5462 50 0 25
IV.MTSN.HHZ. 2022-12-30T05:09:55.05 0.1 undecidable manual P 1 22.2555 114 0.27 95
XE.MORMA.HHN. 2022-12-30T05:09:55.83 0.1 undecidable manual P 139 28.8489 50 -0.12 97
IV.MCEL.HHZ. 2022-12-30T05:09:55.70 0.1 undecidable manual P 9 29.0487 50 -0.29 93
XE.LAICA.HNZ. 2022-12-30T05:09:55.58 0.6 undecidable manual P 124 23.2545 113 0.62 43
IV.SCHR.EHZ. 2022-12-30T05:09:55.86 0.1 undecidable manual P 62 31.4463 50 -0.49 89
IV.MGR.HHZ. 2022-12-30T05:09:54.01 0.1 undecidable manual P 296 18.3705 118 -0.08 99
MN.CUC.HHZ. 2022-12-30T05:09:53.83 0.6 undecidable manual S 145 9.7791 135 -0.89 39
IV.SIRI.HHZ. 2022-12-30T05:09:53.80 0.1 positive manual P 38 16.3725 121 0.07 100
MN.CUC.HHZ. 2022-12-30T05:09:52.35 0.6 negative manual P 145 9.7791 135 -0.34 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:1.0 0.00011255251499999999 0.08 AML other m 2022-12-30T05:09:54.08
MN.CUC.HHE. ML:1.0 0.0001272194 0.16 AML other m 2022-12-30T05:09:54.29
IV.MGR.HHN. ML:0.9 0.0000597 0.14 AML other m 2022-12-30T05:09:57.20
IV.SIRI.HHE. ML:1.2 0.0001295 0.28 AML other m 2022-12-30T05:09:57.61
IV.MGR.HHE. ML:0.7 0.000041700000000000004 0.82 AML other m 2022-12-30T05:09:58.66
IV.SIRI.HHN. ML:1.1 0.000105 0.72 AML other m 2022-12-30T05:09:58.14
IV.SCHR.EHE. ML:1.1 0.0000597 0.24 AML other m 2022-12-30T05:10:00.66
IV.SCHR.EHN. ML:0.8 0.0000281 0.96 AML other m 2022-12-30T05:10:01.48
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