Earthquake with magnitude of ML 1.1 on date 03-07-2021 and time 03:28:22 (Italy) in region 1 km E Cerzeto (CS)

A magnitude ML 1.1 earthquake occured in region: 1 km E Cerzeto (CS), on

  • 03-07-2021 01:28:22 (UTC)
  • 03-07-2021 03:28:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5040, 16.1280 at 10 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
Cerzeto CS 1 1373 1373
Torano Castello CS 2 4614 5987
San Martino di Finita CS 2 1100 7087
Mongrassano CS 3 1607 8694
Rota Greca CS 4 1156 9850
Cervicati CS 4 829 10679
Lattarico CS 5 4013 14692
San Marco Argentano CS 6 7424 22116
San Benedetto Ullano CS 9 1555 23671
Fagnano Castello CS 9 3885 27556
Santa Caterina Albanese CS 10 1222 28778
Montalto Uffugo CS 11 19669 48447
Guardia Piemontese CS 12 1911 50358
Malvito CS 13 1795 52153
Fuscaldo CS 13 8140 60293
Roggiano Gravina CS 13 7208 67501
Bisignano CS 14 10203 77704
Acquappesa CS 15 1907 79611
Luzzi CS 15 9396 89007
San Vincenzo La Costa CS 16 2195 91202
Cetraro CS 16 10128 101330
Mottafollone CS 17 1236 102566
Paola CS 18 16013 118579
Tarsia CS 18 2054 120633
Santa Sofia d'Epiro CS 18 2628 123261
Sant'Agata di Esaro CS 18 1890 125151
San Fili CS 18 2719 127870
Rose CS 19 4373 132243
San Sosti CS 19 2185 134428
Rende CS 20 35338 169766

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Cosenza (67546 inhabitants)
61 Km N of Lamezia Terme (70714 inhabitants)
78 Km NW of Catanzaro (90612 inhabitants)
98 Km NW of Crotone (62178 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 1.1 2021-07-03
01:28:22
39.5038 16.1277 10 2021-12-29
11:12:22
Bollettino Sismico Italiano INGV 94506671
Reviewed
Rev100
ML 1.1 2021-07-03
01:28:22
39.5058 16.1287 10 2021-07-03
01:56:07
Sala Sismica INGV-Roma 92173751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-03 01:28:22 ± 0.11
Latitude 39.5038 ± 0.0063
Longitude 16.1277 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 94506671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 665
Semi-minor axis of confidence ellipse (meter) 527
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58546
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 94506671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-22 15:53:44

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 92173751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-03 01:56:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CLTB.HHZ. 2021-07-03T01:29:00.82 3.0 positive manual Pg 3.35 0
IV.SOLUN.HHZ. 2021-07-03T01:28:47.82 3.0 negative manual Pg -1.85 0
MN.CUC.HHN. 2021-07-03T01:28:41.15 1.0 undecidable manual S 334 60.495 50 0.03 24
IV.CELI.HHZ. 2021-07-03T01:28:34.15 0.6 undecidable manual S 109 34.5432 50 -0.03 49
MN.TIP.HHN. 2021-07-03T01:28:34.13 0.3 undecidable manual P 123 64.9905 50 0.31 66
MN.CUC.HHN. 2021-07-03T01:28:33.43 0.3 undecidable manual P 334 60.495 50 0.29 67
IV.GRIS.HNZ. 2021-07-03T01:28:33.81 0.6 undecidable manual S 318 35.2425 50 -0.55 44
IV.CAR1.HNE. 2021-07-03T01:28:32.35 0.6 undecidable manual S 165 28.6491 50 -0.28 47
IV.SPS2.HHZ. 2021-07-03T01:28:32.38 0.6 undecidable manual S 142 29.748 50 -0.53 45
IV.SALB.HHZ. 2021-07-03T01:28:31.53 0.6 undecidable manual P 24 45.4212 50 0.72 40
IV.TDS.HHZ. 2021-07-03T01:28:30.97 0.6 undecidable manual S 46 24.9528 111 -0.56 44
IV.GRIS.HNZ. 2021-07-03T01:28:29.13 0.1 undecidable manual P 318 35.2425 50 -0.1 97
IV.CELI.HHZ. 2021-07-03T01:28:29.22 0.1 undecidable manual P 109 34.5432 50 0.09 97
IV.CET2.HHZ. 2021-07-03T01:28:28.19 0.6 undecidable manual S 281 15.0738 123 -0.27 49
IV.CAR1.HNE. 2021-07-03T01:28:28.39 0.3 undecidable manual P 165 28.6491 50 0.16 73
IV.SPS2.HHZ. 2021-07-03T01:28:28.39 0.1 undecidable manual P 142 29.748 50 0 100
IV.TDS.HHZ. 2021-07-03T01:28:27.61 0.3 undecidable manual P 46 24.9528 111 0.01 75
IV.CET2.HHZ. 2021-07-03T01:28:26.02 0.1 positive manual P 281 15.0738 123 0.19 99
IV.MTMR.EHZ. 2021-07-03T01:28:26.04 3.0 undecidable manual P -0.32 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHN. ML:1.2 0.00016800000000000002 0.34 AML other m 2021-07-03T01:28:28.44
IV.CET2.HHE. ML:1.0 0.0001003 0.48 AML other m 2021-07-03T01:28:28.39
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