Earthquake with magnitude of ML 1.0 on date 21-03-2020 and time 03:36:56 (Italy) in region 4 km W Cerisano (CS)

A magnitude ML 1.0 earthquake occured in region: 4 km W Cerisano (CS), on

  • 21-03-2020 02:36:56 (UTC)
  • 21-03-2020 03:36:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.28, 16.14 at 25 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
Cerisano CS 4 3196 3196
Falconara Albanese CS 4 1427 4623
Marano Principato CS 4 3180 7803
Mendicino CS 5 9450 17253
Marano Marchesato CS 5 3553 20806
Castrolibero CS 6 9894 30700
San Fili CS 7 2719 33419
Rende CS 7 35338 68757
Carolei CS 7 3330 72087
Fiumefreddo Bruzio CS 8 2994 75081
San Lucido CS 8 6047 81128
Domanico CS 9 943 82071
Longobardi CS 9 2312 84383
San Vincenzo La Costa CS 10 2195 86578
Cosenza CS 10 67546 154124
Dipignano CS 11 4376 158500
Lago CS 12 2624 161124
Paterno Calabro CS 12 1398 162522
Paola CS 13 16013 178535
Belmonte Calabro CS 14 2003 180538
Zumpano CS 14 2570 183108
Montalto Uffugo CS 15 19669 202777
San Pietro in Amantea CS 16 505 203282
Castiglione Cosentino CS 16 2896 206178
Trenta CS 16 2633 208811
Lappano CS 16 941 209752
Malito CS 16 783 210535
Rovito CS 16 3158 213693
Piane Crati CS 17 1423 215116
Amantea CS 17 13975 229091
Casole Bruzio CS 17 2578 231669
San Benedetto Ullano CS 17 1555 233224
San Pietro in Guarano CS 17 3663 236887
Belsito CS 17 923 237810
Grimaldi CS 17 1680 239490
Spezzano della Sila CS 17 4541 244031
Pietrafitta CS 17 1310 245341
Figline Vegliaturo CS 17 1137 246478
Pedace CS 17 1907 248385
Cleto CS 18 1301 249686
Aiello Calabro CS 18 1729 251415
Serra Pedace CS 18 986 252401
Celico CS 18 2802 255203
Aprigliano CS 18 2890 258093
Spezzano Piccolo CS 18 2079 260172
Cellara CS 18 504 260676
Fuscaldo CS 18 8140 268816
Santo Stefano di Rogliano CS 18 1725 270541
Mangone CS 19 1891 272432
Marzi CS 19 989 273421
Altilia CS 19 711 274132
Rogliano CS 19 5637 279769
Rose CS 20 4373 284142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Cosenza (67546 inhabitants)
37 Km NW of Lamezia Terme (70714 inhabitants)
57 Km NW of Catanzaro (90612 inhabitants)
88 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.0 2020-03-21
02:36:56
39.28 16.14 25 2020-03-21
02:44:02
Sala Sismica INGV-Roma 77424771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-21 02:36:56 ± 0.09
Latitude 39.28 ± 0.00
Longitude 16.14 ± 0.01
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77424771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 549
Semi-minor axis of confidence ellipse (meter) 499
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 0.62143
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 77424771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-21 02:44:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GRIS.EHE. 2020-03-21T02:37:14.25 0.3 undecidable manual S 335 0.5135 107 -0.34 66
XK.GIZZ.HHZ. 2020-03-21T02:37:08.60 0.1 undecidable manual S 170 0.3013 121 -0.2 93
IV.CELI.HHZ. 2020-03-21T02:37:08.75 0.3 undecidable manual S 66 0.313 120 -0.36 69
IV.CET2.HHZ. 2020-03-21T02:37:08.33 0.3 undecidable manual S 331 0.2896 122 -0.19 72
IV.SALB.HHE. 2020-03-21T02:37:08.79 0.3 undecidable manual P 15 0.6214 104 0.13 67
IV.PIPA.HHE. 2020-03-21T02:37:07.89 0.3 undecidable manual P 68 0.563 106 0.19 67
IV.GRIS.EHE. 2020-03-21T02:37:06.57 0.3 undecidable manual P 335 0.5135 107 -0.31 67
IV.SERS.HHE. 2020-03-21T02:37:06.47 0.3 undecidable manual P 119 0.4892 108 -0.01 71
IV.GRI.EHE. 2020-03-21T02:37:06.50 0.1 undecidable manual P 154 0.5036 108 -0.22 90
MN.TIP.HHE. 2020-03-21T02:37:06.67 0.3 undecidable manual P 101 0.4892 108 0.18 68
XK.SELL.HHE. 2020-03-21T02:37:06.28 0.3 undecidable manual P 128 0.4793 109 -0.04 71
IV.SPS2.HHZ. 2020-03-21T02:37:05.38 0.6 undecidable manual S 84 0.1556 141 -0.14 50
IV.TDS.HHE. 2020-03-21T02:37:05.41 0.3 undecidable manual P 22 0.4137 112 0.15 70
IV.CAR1.HHZ. 2020-03-21T02:37:04.22 0.3 undecidable manual S 112 0.0612 163 0.03 77
IV.CET2.HHZ. 2020-03-21T02:37:03.71 0.1 undecidable manual P 331 0.2896 122 0.34 92
XK.GIZZ.HHZ. 2020-03-21T02:37:03.70 0.1 undecidable manual P 170 0.3013 121 0.17 96
IV.CELI.HHZ. 2020-03-21T02:37:03.63 0.1 undecidable manual P 66 0.313 120 -0.08 97
IV.CAR1.HHZ. 2020-03-21T02:37:01.22 0.1 undecidable manual P 112 0.0612 163 0.35 96
IV.SPS2.HHZ. 2020-03-21T02:37:01.70 0.1 undecidable manual P 84 0.1556 141 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.3 0.0001135 0.38 AML other m 2020-03-21T02:37:04.66
IV.SPS2.HHN. ML:0.8 3.425E-5 0.26 AML other m 2020-03-21T02:37:05.75
IV.SPS2.HHE. ML:0.7 2.53E-5 1.62 AML other m 2020-03-21T02:37:06.81
IV.CAR1.HHE. ML:1 5.3092125E-5 0.1408 AML other m 2020-03-21T02:37:05.21
IV.CAR1.HNE. ML:1.1 7.29629965E-5 0.88 AML other m 2020-03-21T02:37:04.71
IV.CAR1.HNN. ML:1.4 0.0001604548 0.3792 AML other m 2020-03-21T02:37:04.67
IV.CELI.HHE. ML:0.5 7.681108E-6 0.88 AML other m 2020-03-21T02:37:09.05
IV.CELI.HHN. ML:0.5 1.007241E-5 0.2608 AML other m 2020-03-21T02:37:09.56
IV.CET2.HHE. ML:0.8 1.983576E-5 0.0784 AML other m 2020-03-21T02:37:09.29
IV.CET2.HHN. ML:0.9 2.993877E-5 0.0592 AML other m 2020-03-21T02:37:10.17
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download