Earthquake with magnitude of ML 0.9 on date 18-04-2021 and time 02:05:37 (Italy) in region 4 km E Rogliano (CS)

A magnitude ML 0.9 earthquake occured in region: 4 km E Rogliano (CS), on

  • 18-04-2021 00:05:37 (UTC)
  • 18-04-2021 02:05:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1700, 16.3680 at 18 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
Rogliano CS 4 5637 5637
Parenti CS 4 2188 7825
Santo Stefano di Rogliano CS 5 1725 9550
Mangone CS 5 1891 11441
Marzi CS 5 989 12430
Carpanzano CS 6 255 12685
Cellara CS 6 504 13189
Colosimi CS 6 1247 14436
Belsito CS 7 923 15359
Scigliano CS 7 1226 16585
Figline Vegliaturo CS 7 1137 17722
Piane Crati CS 8 1423 19145
Aprigliano CS 8 2890 22035
Pedivigliano CS 9 831 22866
Bianchi CS 9 1305 24171
Soveria Mannelli CZ 10 3076 27247
Malito CS 11 783 28030
Pietrafitta CS 11 1310 29340
Motta Santa Lucia CZ 11 845 30185
Altilia CS 11 711 30896
Paterno Calabro CS 11 1398 32294
Grimaldi CS 12 1680 33974
Pedace CS 12 1907 35881
Serra Pedace CS 12 986 36867
Dipignano CS 13 4376 41243
Conflenti CZ 13 1392 42635
Casole Bruzio CS 13 2578 45213
Trenta CS 14 2633 47846
Spezzano Piccolo CS 14 2079 49925
Decollatura CZ 14 3159 53084
Martirano CZ 14 884 53968
Panettieri CS 14 351 54319
Spezzano della Sila CS 15 4541 58860
Carlopoli CZ 15 1516 60376
Domanico CS 15 943 61319
Martirano Lombardo CZ 16 1112 62431
Carolei CS 16 3330 65761
Celico CS 16 2802 68563
Rovito CS 16 3158 71721
Cosenza CS 17 67546 139267
Zumpano CS 17 2570 141837
Lappano CS 17 941 142778
Serrastretta CZ 18 3176 145954
Mendicino CS 18 9450 155404
Aiello Calabro CS 18 1729 157133
Cleto CS 18 1301 158434
Platania CZ 19 2172 160606
Lago CS 19 2624 163230
Cicala CZ 19 968 164198
San Mango d'Aquino CZ 20 1564 165762
San Pietro in Guarano CS 20 3663 169425

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SE of Cosenza (67546 inhabitants)
22 Km N of Lamezia Terme (70714 inhabitants)
35 Km NW of Catanzaro (90612 inhabitants)
66 Km W 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 0.9 2021-04-18
00:05:37
39.1702 16.3683 18 2021-07-12
16:55:10
Bollettino Sismico Italiano INGV 89963951
Reviewed
Rev100
ML 1.0 2021-04-18
00:05:38
39.1657 16.3703 15 2021-04-18
00:11:33
Sala Sismica INGV-Roma 89194431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-18 00:05:37 ± 0.03
Latitude 39.1702 ± 0.0018
Longitude 16.3683 ± 0.0023
Depth (km) 18 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89963951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 188
Semi-minor axis of confidence ellipse (meter) 63
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.12321
Epicentral distance of station farthest from the epicenter (degree) 0.49013
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 89194431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-18 00:11:33

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 89963951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-10 12:44:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRI.EHZ. 2021-04-18T00:05:50.86 0.3 undecidable manual S 173 38.8278 104 0.06 95
MN.TIP.HHZ. 2021-04-18T00:05:49.42 0.3 undecidable manual S 88 33.5442 106 -0.01 96
IV.CELI.HHZ. 2021-04-18T00:05:48.22 0.6 undecidable manual S 25 28.4493 111 0.08 65
IV.SELL.HHZ. 2021-04-18T00:05:48.72 0.3 undecidable manual S 133 30.5472 109 0.07 96
IV.SERS.HHZ. 2021-04-18T00:05:48.79 0.3 undecidable manual S 118 31.3464 108 -0.07 95
IV.PIPA.HHZ. 2021-04-18T00:05:47.36 0.3 undecidable manual P 48 51.9036 99 0.1 92
IV.CET2.HHZ. 2021-04-18T00:05:47.52 0.3 undecidable manual P 318 53.3022 99 0.04 92
IV.GIZZ.HHZ. 2021-04-18T00:05:47.21 0.3 undecidable manual S 213 25.2525 114 -0.13 97
IV.TDS.HHZ. 2021-04-18T00:05:47.50 0.6 undecidable manual P 357 54.4011 99 -0.14 60
IV.GRI.EHZ. 2021-04-18T00:05:45.36 0.3 undecidable manual P 173 38.8278 104 0.07 94
MN.TIP.HHZ. 2021-04-18T00:05:44.45 0.3 undecidable manual P 88 33.5442 106 -0.05 96
IV.SPS2.HHZ. 2021-04-18T00:05:44.75 0.3 undecidable manual S 349 13.6752 135 -0.02 100
IV.SELL.HHZ. 2021-04-18T00:05:44.03 0.3 undecidable manual P 133 30.5472 109 -0.02 97
IV.SERS.HHZ. 2021-04-18T00:05:44.11 0.3 undecidable manual P 118 31.3464 108 -0.06 96
IV.GIZZ.HHZ. 2021-04-18T00:05:43.35 0.3 undecidable manual P 213 25.2525 114 0.05 97
IV.CELI.HHZ. 2021-04-18T00:05:43.67 0.3 undecidable manual P 25 28.4493 111 -0.09 96
IV.SPS2.HHZ. 2021-04-18T00:05:41.89 0.3 undecidable manual P 349 13.6752 135 0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:0.9 0.00005855000000000001 0.36 AML other m 2021-04-18T00:05:45.39
IV.SPS2.HHE. ML:0.5 0.000027450000000000003 0.3 AML other m 2021-04-18T00:05:46.45
MN.TIP.HHE. ML:1.0 0.000033799999999999995 0.54 AML other m 2021-04-18T00:05:48.55
IV.SELL.HHN. ML:0.8 0.000023899999999999998 0.6 AML other m 2021-04-18T00:05:49.41
IV.SELL.HHE. ML:1.1 0.00004885 0.3 AML other m 2021-04-18T00:05:49.15
IV.SERS.HHE. ML:1.3 0.00007815 1.4 AML other m 2021-04-18T00:05:49.20
IV.SERS.HHN. ML:0.9 0.00003455 0.72 AML other m 2021-04-18T00:05:50.30
MN.TIP.HHN. ML:0.9 0.0000321 0.52 AML other m 2021-04-18T00:05:57.73
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