Earthquake with magnitude of ML 1.8 on date 07-03-2023 and time 05:26:53 (UTC) in region 7 km E Acri (CS)

A magnitude ML 1.8 earthquake occured in region: 7 km E Acri (CS), on

  • 07-03-2023 05:26:53 (UTC)
  • 07-03-2023 06:26:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4910, 16.4640 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
Acri CS 7 20858 20858
San Giorgio Albanese CS 10 1432 22290
San Cosmo Albanese CS 11 591 22881
Vaccarizzo Albanese CS 11 1125 24006
San Demetrio Corone CS 12 3559 27565
Corigliano Calabro CS 13 40427 67992
Santa Sofia d'Epiro CS 13 2628 70620
Longobucco CS 13 3183 73803
Bisignano CS 15 10203 84006
Luzzi CS 16 9396 93402
Rossano CS 17 36842 130244
Rose CS 17 4373 134617
Paludi CS 19 1062 135679

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Cosenza (67546 inhabitants)
59 Km N of Lamezia Terme (70714 inhabitants)
66 Km N of Catanzaro (90612 inhabitants)
73 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 1.8 2023-03-07
05:26:53
39.4907 16.4645 10 2024-03-01
17:18:17
Bollettino Sismico Italiano INGV 122179221
Reviewed
Rev100
ML 1.9 2023-03-07
05:26:53
39.4918 16.4637 10 2023-03-07
05:34:48
Sala Sismica INGV-Roma 115052691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-07 05:26:53 ± 0.04
Latitude 39.4907 ± 0.0018
Longitude 16.4645 ± 0.0035
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 122179221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 22
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 0.53330
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 122179221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-10-18 16:17:52

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 115052691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-07 05:34:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2023-03-07T05:27:10.71 0.6 undecidable manual S 159 54.0015 50 0.4 44
IV.CET2.HHZ. 2023-03-07T05:27:07.40 0.6 undecidable manual S 276 43.8228 50 -0.2 46
IV.CAR1.HHZ. 2023-03-07T05:27:05.13 0.3 undecidable manual S 220 34.1436 50 0.12 72
IV.GRIS.EHZ. 2023-03-07T05:27:04.08 0.3 undecidable manual P 298 59.1963 50 0.19 68
7C.CS2FF.HH2. 2023-03-07T05:27:03.44 0.6 undecidable manual S 219 28.1496 50 0.03 49
IV.PIPA.HHZ. 2023-03-07T05:27:03.62 0.3 undecidable manual S 91 30.0477 50 -0.31 70
IV.SERS.HHZ. 2023-03-07T05:27:03.22 0.3 undecidable manual P 159 54.0015 50 0.13 69
7C.CSMBE.HNE. 2023-03-07T05:27:03.31 0.6 undecidable manual S 218 28.1496 50 -0.1 49
IV.SELL.HHZ. 2023-03-07T05:27:03.90 0.3 undecidable manual P 166 57.9975 50 0.19 68
XE.BIDON.HHZ. 2023-03-07T05:27:02.60 0.6 undecidable manual P 359 50.5161 50 0.05 47
IV.SPS2.HHZ. 2023-03-07T05:27:02.25 0.3 undecidable manual S 206 24.6531 112 -0.21 72
IV.SALB.HHZ. 2023-03-07T05:27:01.76 0.3 undecidable manual P 347 44.0226 50 0.2 69
XE.FRASC.HHE. 2023-03-07T05:27:01.17 0.3 undecidable manual P 336 42.1245 50 -0.09 71
IV.TDS.HHZ. 2023-03-07T05:27:01.61 0.3 undecidable manual S 330 21.6672 115 0.08 74
IV.CET2.HHZ. 2023-03-07T05:27:01.37 0.3 undecidable manual P 276 43.8228 50 -0.16 70
7C.CS2FF.HH2. 2023-03-07T05:26:59.28 0.3 undecidable manual P 219 28.1496 50 0.17 72
IV.PIPA.HHZ. 2023-03-07T05:26:59.32 0.1 positive manual P 91 30.0477 50 -0.09 97
IV.CAR1.HHZ. 2023-03-07T05:26:59.87 0.1 undecidable manual P 220 34.1436 50 -0.16 95
IV.CELI.HHZ. 2023-03-07T05:26:58.24 0.3 undecidable manual S 159 10.4784 134 -0.03 76
7C.CSMBE.HNE. 2023-03-07T05:26:58.96 0.3 undecidable manual P 218 28.1496 50 -0.15 72
IV.TDS.HHZ. 2023-03-07T05:26:58.01 0.1 undecidable manual P 330 21.6672 115 -0.01 100
IV.SPS2.HHZ. 2023-03-07T05:26:58.56 0.1 undecidable manual P 206 24.6531 112 0 100
IV.CELI.HHZ. 2023-03-07T05:26:56.25 0.1 negative manual P 159 10.4784 134 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHN. ML:1.9 0.001056 0.22 AML other m 2023-03-07T05:26:58.38
IV.CELI.HHE. ML:1.9 0.0010025 0.2 AML other m 2023-03-07T05:26:58.45
IV.CELI.HNN. ML:1.9 0.001054 0.2 AML other m 2023-03-07T05:26:58.56
IV.CELI.HNE. ML:1.9 0.0010075000000000001 0.22 AML other m 2023-03-07T05:26:58.63
IV.SPS2.HHE. ML:2.0 0.00069 0.32 AML other m 2023-03-07T05:27:03.06
IV.SPS2.HHN. ML:2.0 0.0006450000000000001 0.28 AML other m 2023-03-07T05:27:03.16
IV.PIPA.HNN. ML:1.8 0.00033382955000000003 0.2688 AML other m 2023-03-07T05:27:04.54
IV.PIPA.HHN. ML:1.8 0.00033597175 0.2784 AML other m 2023-03-07T05:27:04.54
IV.TDS.HHN. ML:1.4 0.000192 1.4 AML other m 2023-03-07T05:27:04.78
IV.TDS.HHE. ML:1.5 0.0002305 0.46 AML other m 2023-03-07T05:27:05.19
IV.PIPA.HNE. ML:2.1 0.00065051415 0.2016 AML other m 2023-03-07T05:27:05.00
IV.PIPA.HHE. ML:2.1 0.00065415445 0.1984 AML other m 2023-03-07T05:27:06.20
IV.CAR1.HNN. ML:1.9 0.0003115492 0.4704 AML other m 2023-03-07T05:27:07.10
IV.CAR1.HNE. ML:2.0 0.0004365 1.6 AML other m 2023-03-07T05:27:06.05
IV.CAR1.HHE. ML:2.0 0.00042100000000000004 1.6 AML other m 2023-03-07T05:27:06.05
IV.CAR1.HHN. ML:1.9 0.00033999999999999997 1.54 AML other m 2023-03-07T05:27:06.09
IV.CET2.HHN. ML:2.0 0.00029219645 0.2208 AML other m 2023-03-07T05:27:09.11
IV.CET2.HHE. ML:1.6 0.00014600000000000003 0.76 AML other m 2023-03-07T05:27:09.40
IV.SALB.HHN. ML:1.5 0.0000932 0.22 AML other m 2023-03-07T05:27:10.42
IV.SALB.HHE. ML:1.5 0.00010716693 0.1984 AML other m 2023-03-07T05:27:12.41
IV.SERS.HNN. ML:1.5 0.000080497035 0.32 AML other m 2023-03-07T05:27:12.21
IV.SERS.HHE. ML:1.6 0.000088 0.3 AML other m 2023-03-07T05:27:12.21
IV.SERS.HNE. ML:1.8 0.0001593127 0.3584 AML other m 2023-03-07T05:27:14.72
IV.SERS.HHN. ML:1.8 0.00014518694999999997 0.2976 AML other m 2023-03-07T05:27:14.72
IV.SELL.HHE. ML:1.6 0.0000878 0.44 AML other m 2023-03-07T05:27:16.46
IV.SELL.HNE. ML:2.1 0.00026749999999999994 0.34 AML other m 2023-03-07T05:27:17.54
IV.SELL.HNN. ML:2.1 0.00028293210000000004 0.4096 AML other m 2023-03-07T05:27:19.98
IV.SELL.HHN. ML:1.7 0.000101 0.42 AML other m 2023-03-07T05:27:19.98
IV.SALB.HNE. ML:1.6 0.00010837355 0.2816 AML other m 2023-03-07T05:27:10.42
IV.SALB.HNN. ML:1.4 0.00008352596 0.24 AML other m 2023-03-07T05:27:10.17
IV.GRIS.EHN. ML:1.5 0.000063907065 0.2016 AML other m 2023-03-07T05:27:13.19
IV.GRIS.EHE. ML:1.6 0.00007384235499999999 0.2208 AML other m 2023-03-07T05:27:17.38
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