Earthquake with magnitude of ML 1.5 on date 03-04-2020 and time 22:19:24 (UTC) in region 1 km E Rotonda (PZ)

A magnitude ML 1.5 earthquake occured in region: 1 km E Rotonda (PZ), on

  • 03-04-2020 22:19:24 (UTC)
  • 04-04-2020 00:19:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9530, 16.0470 at 15 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Rotonda PZ 1 3494 3494
Viggianello PZ 4 3025 6519
Laino Borgo CS 6 1921 8440
Laino Castello CS 7 848 9288
Castelluccio Inferiore PZ 9 2131 11419
Mormanno CS 9 3027 14446
Castelluccio Superiore PZ 9 824 15270
San Severino Lucano PZ 11 1563 16833
Episcopia PZ 14 1434 18267
Morano Calabro CS 14 4576 22843
Papasidero CS 15 734 23577
Latronico PZ 16 4556 28133
San Basile CS 19 1055 29188
Aieta CS 19 823 30011
Francavilla in Sinni PZ 20 4215 34226

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 Km N of Cosenza (67546 inhabitants)
79 Km S of Potenza (67122 inhabitants)
92 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
Bulletin
Rev1000
ML 1.5 2020-04-03
22:19:24
39.9533 16.0473 15 2020-07-18
21:08:32
Bollettino Sismico Italiano INGV 78227491
Reviewed
Rev100
ML 1.5 2020-04-03
22:19:24
39.9718 16.0743 11 2020-04-03
22:24:16
Sala Sismica INGV-Roma 77849761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-03 22:19:24 ± 0.19
Latitude 39.9533 ± 0.0099
Longitude 16.0473 ± 0.0082
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78227491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1117
Semi-minor axis of confidence ellipse (meter) 483
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 1120.0
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 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.41639
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 77849761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-03 22:24:16

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 78227491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-16 13:23:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2020-04-03T22:19:38.99 0.6 undecidable manual S 333 46.2204 97 -0.05 47
IV.SIRI.HHZ. 2020-04-03T22:19:34.91 0.6 undecidable manual S 329 29.6481 103 0.22 46
IV.SALB.HHZ. 2020-04-03T22:19:33.84 0.6 undecidable manual S 108 26.751 105 -0.1 48
IV.SCHR.EHZ. 2020-04-03T22:19:33.90 0.6 undecidable manual S 5 27.3504 105 -0.21 47
IV.MCEL.HHZ. 2020-04-03T22:19:32.52 0.1 undecidable manual P 333 46.2204 97 -0.25 90
MN.CUC.HHZ. 2020-04-03T22:19:32.87 0.6 undecidable manual S 283 20.2686 114 0.57 43
IV.ORI.HHN. 2020-04-03T22:19:31.57 0.1 undecidable manual P 72 35.9418 100 0.37 89
YZ.POLL2.HHZ.00 2020-04-03T22:19:31.93 0.6 undecidable manual S 82 18.3705 117 0.09 48
IV.SIRI.HHZ. 2020-04-03T22:19:30.24 0.1 undecidable manual P 329 29.6481 103 -0.01 97
IV.MMN.HHZ. 2020-04-03T22:19:29.66 0.3 undecidable manual S 215 8.4804 144 -0.16 73
IV.SALB.HHZ. 2020-04-03T22:19:29.84 0.1 positive manual P 108 26.751 105 0.02 97
IV.SCHR.EHZ. 2020-04-03T22:19:29.67 0.1 undecidable manual P 5 27.3504 105 -0.25 93
MN.CUC.HHZ. 2020-04-03T22:19:28.92 0.1 undecidable manual P 283 20.2686 114 0.05 98
YZ.POLL2.HHZ.00 2020-04-03T22:19:28.62 0.1 undecidable manual P 82 18.3705 117 0.01 99
IV.MMN.HHZ. 2020-04-03T22:19:27.40 0.1 positive manual P 215 8.4804 144 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMN.HHN. ML:1.9 0.0007545677 0.1152 AML other m 2020-04-03T22:19:29.54
IV.MMN.HHE. ML:2.1 0.0013250000000000002 0.22 AML other m 2020-04-03T22:19:29.78
MN.CUC.HHN. ML:1.3 0.000116736575 0.3328 AML other m 2020-04-03T22:19:33.31
MN.CUC.HHE. ML:1.5 0.00018814645000000003 0.4224 AML other m 2020-04-03T22:19:33.53
MN.CUC.HNE. ML:1.7 0.0003505 0.92 AML other m 2020-04-03T22:19:33.99
MN.CUC.HNN. ML:1.5 0.00020150000000000002 1.34 AML other m 2020-04-03T22:19:34.11
IV.SCHR.EHE. ML:1.2 0.00007994999999999999 1.28 AML other m 2020-04-03T22:19:34.92
IV.SALB.HHE. ML:1.3 0.00010429033 0.2304 AML other m 2020-04-03T22:19:34.44
IV.SCHR.EHN. ML:1.1 0.00006254999999999999 0.4 AML other m 2020-04-03T22:19:34.46
IV.SALB.HHN. ML:1.3 0.000094111995 0.5376 AML other m 2020-04-03T22:19:34.32
IV.SIRI.HHN. ML:1.7 0.00023799999999999998 1 AML other m 2020-04-03T22:19:36.46
IV.SIRI.HNN. ML:1.7 0.00023799999999999998 1 AML other m 2020-04-03T22:19:36.46
IV.MCEL.HHE. ML:1.3 0.0000613 0.82 AML other m 2020-04-03T22:19:40.27
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