Earthquake with magnitude of ML 2.2 on date 14-10-2018 and time 06:34:43 (UTC) in region Costa Ligure centro occidentale (Savona)

A magnitude ML 2.2 earthquake occured in region: Costa Ligure centro occidentale (Savona), on

  • 14-10-2018 06:34:43 (UTC)
  • 14-10-2018 08:34:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9320, 8.6150 at 13 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km S of Savona (61345 inhabitants)
59 Km SW of Genova (586655 inhabitants)
68 Km E of Sanremo (54807 inhabitants)
99 Km W of La Spezia (93959 inhabitants)
99 Km SE of Cuneo (56081 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 2.2 2018-10-14
06:34:43
43.9317 8.615 13 2019-06-04
09:16:04
Bollettino Sismico Italiano INGV 64012361
Reviewed
Rev100
ML 2.2 2018-10-14
06:34:43
43.9417 8.6045 10 2018-10-14
06:42:49
Sala Sismica INGV-Roma 61932991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-14 06:34:43 ± 0.11
Latitude 43.9317 ± 0.0090
Longitude 8.6150 ± 0.0050
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64012361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 928
Semi-minor axis of confidence ellipse (meter) 280
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.38671
Epicentral distance of station farthest from the epicenter (degree) 1.63497
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 64012361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-20 14:11:31

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 61932991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-14 06:42:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RRL.HHZ. 2018-10-14T06:35:34.79 1.0 undecidable manual S 308 181.485 54 0.88 14
GU.SARM.EHZ. 2018-10-14T06:35:23.95 0.1 undecidable manual S 78 145.0437 91 -0.8 69
GU.PZZ.HHZ. 2018-10-14T06:35:22.88 0.3 undecidable manual S 299 135.1647 91 0.78 54
GU.STV.HHZ. 2018-10-14T06:35:14.83 0.3 undecidable manual S 289 108.4137 91 -0.14 68
GU.ENR.HHZ. 2018-10-14T06:35:13.27 0.3 undecidable manual S 289 100.6215 91 0.37 67
GU.RRL.HHZ. 2018-10-14T06:35:13.48 0.1 undecidable manual P 308 181.485 54 0.85 59
IV.PLMA.HHZ. 2018-10-14T06:35:12.18 0.3 undecidable manual S 82 99.7224 91 -0.46 65
GU.RSP.HHZ. 2018-10-14T06:35:12.08 0.1 undecidable manual P 322 171.9945 54 0.62 67
GU.GORR.HHZ. 2018-10-14T06:35:11.24 0.3 undecidable manual S 35 92.241 91 0.59 62
IV.MSSA.HHZ. 2018-10-14T06:35:08.74 0.6 undecidable manual S 59 83.5497 91 0.41 45
FR.SAOF.HHZ.00 2018-10-14T06:35:08.69 0.3 undecidable manual S 274 85.0482 91 -0.03 73
GU.SARM.EHZ. 2018-10-14T06:35:08.01 0.6 undecidable manual P 78 145.0437 91 0.67 37
GU.BHB.HHZ. 2018-10-14T06:35:08.19 0.1 undecidable manual P 314 146.742 91 0.59 76
GU.CARD.HHZ. 2018-10-14T06:35:07.85 0.1 undecidable manual P 85 149.4393 91 -0.16 83
GU.GRAM.HHZ. 2018-10-14T06:35:06.12 0.3 undecidable manual P 61 130.9689 91 0.95 51
GU.PZZ.HHZ. 2018-10-14T06:35:06.30 0.1 undecidable manual P 299 135.1647 91 0.49 81
GU.GBOS.HHZ. 2018-10-14T06:35:04.43 0.3 undecidable manual S 299 70.6737 91 -0.46 69
GU.RNCA.HHZ. 2018-10-14T06:35:03.89 0.6 undecidable manual S 24 65.5899 92 0.37 47
GU.PCP.HHN. 2018-10-14T06:35:03.87 0.3 undecidable manual S 355 67.8765 92 -0.27 73
IV.IMI.HHZ. 2018-10-14T06:35:01.53 0.3 undecidable manual S 268 57.6978 92 0.09 77
GU.STV.HHZ. 2018-10-14T06:35:01.88 0.1 undecidable manual P 289 108.4137 91 0.18 91
GU.ENR.HHZ. 2018-10-14T06:35:00.66 0.1 undecidable manual P 289 100.6215 91 0.16 93
IV.PLMA.HHZ. 2018-10-14T06:34:59.64 0.1 undecidable manual P 82 99.7224 91 -0.71 79
GU.GORR.HHZ. 2018-10-14T06:34:59.10 0.1 undecidable manual P 35 92.241 91 -0.1 95
IV.QLNO.HHZ. 2018-10-14T06:34:58.46 0.3 undecidable manual S 334 48.5181 92 -0.52 71
FR.SAOF.HHZ.00 2018-10-14T06:34:58.20 0.1 undecidable manual P 274 85.0482 91 0.11 97
GU.RORO.HHZ. 2018-10-14T06:34:58.36 0.3 undecidable manual S 295 48.1185 92 -0.52 70
IV.MSSA.HHZ. 2018-10-14T06:34:57.82 0.3 undecidable manual P 59 83.5497 91 -0.04 73
GU.CANO.HHZ. 2018-10-14T06:34:57.12 0.1 undecidable manual S 316 42.9237 93 -0.37 99
GU.GBOS.HHZ. 2018-10-14T06:34:55.76 0.1 undecidable manual P 299 70.6737 91 -0.12 98
GU.PCP.HHN. 2018-10-14T06:34:55.25 0.3 undecidable manual P 355 67.8765 92 -0.19 74
GU.RNCA.HHZ. 2018-10-14T06:34:55.37 0.3 undecidable manual P 24 65.5899 92 0.28 72
IV.IMI.HHZ. 2018-10-14T06:34:53.68 0.1 positive manual P 268 57.6978 92 -0.2 98
GU.RORO.HHZ. 2018-10-14T06:34:52.16 0.1 negative manual P 295 48.1185 92 -0.25 100
IV.QLNO.HHZ. 2018-10-14T06:34:52.16 0.1 negative manual P 334 48.5181 92 -0.31 99
GU.CANO.HHZ. 2018-10-14T06:34:51.30 0.1 negative manual P 316 42.9237 93 -0.3 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CANO.HHN. ML:2.4 0.000896 0.82 AML other m 2018-10-14T06:34:58.00
GU.CANO.HHE. ML:2.5 0.0009519999999999999 0.4 AML other m 2018-10-14T06:34:58.63
IV.QLNO.HHE. ML:2.0 0.00027100000000000003 0.26 AML other m 2018-10-14T06:34:59.08
IV.QLNO.HHN. ML:2.1 0.0003645 0.16 AML other m 2018-10-14T06:34:59.48
GU.RORO.HHN. ML:2.4 0.0006945 0.08 AML other m 2018-10-14T06:35:00.07
GU.RORO.HHE. ML:2.4 0.0007055 1.46 AML other m 2018-10-14T06:35:00.07
IV.IMI.HHN. ML:2.5 0.000733 0.8 AML other m 2018-10-14T06:35:02.71
IV.IMI.HHE. ML:2.3 0.0004035 0.9 AML other m 2018-10-14T06:35:02.43
GU.RNCA.HHN. ML:1.7 0.00008669999999999999 1.12 AML other m 2018-10-14T06:35:06.65
GU.GBOS.HHE. ML:2.2 0.0002365 0.18 AML other m 2018-10-14T06:35:06.21
GU.GBOS.HHN. ML:2.3 0.00032999999999999994 0.5 AML other m 2018-10-14T06:35:06.21
FR.SAOF.HHE.00 ML:2.1 0.000152 0.6 AML other m 2018-10-14T06:35:09.62
FR.SAOF.HHN.00 ML:2.2 0.000178 1.38 AML other m 2018-10-14T06:35:10.06
GU.RNCA.HHE. ML:1.7 0.00008319999999999999 0.54 AML other m 2018-10-14T06:35:11.30
GU.ENR.HHN. ML:2.4 0.000231 0.88 AML other m 2018-10-14T06:35:14.47
GU.ENR.HHE. ML:2.2 0.0001525 0.44 AML other m 2018-10-14T06:35:14.39
GU.STV.HHE. ML:2.1 0.0000981 0.18 AML other m 2018-10-14T06:35:16.36
GU.GORR.HHN. ML:2.2 0.00017999999999999998 1.46 AML other m 2018-10-14T06:35:16.12
GU.GORR.HHE. ML:2.0 0.00011599999999999999 0.78 AML other m 2018-10-14T06:35:17.36
GU.STV.HHN. ML:2.1 0.00011549999999999999 0.18 AML other m 2018-10-14T06:35:18.13
GU.PZZ.HHN. ML:2.4 0.00017199999999999998 0.38 AML other m 2018-10-14T06:35:23.77
GU.GRAM.HHE. ML:2.2 0.00010355000000000001 0.6 AML other m 2018-10-14T06:35:23.83
GU.GRAM.HHN. ML:2.1 0.00008024999999999999 0.32 AML other m 2018-10-14T06:35:24.34
GU.SARM.EHN. ML:2.2 0.00008805 1.54 AML other m 2018-10-14T06:35:24.07
GU.SARM.EHE. ML:2.1 0.00007680000000000001 1.58 AML other m 2018-10-14T06:35:25.86
GU.PZZ.HHE. ML:2.4 0.0001595 1.38 AML other m 2018-10-14T06:35:25.01
GU.CARD.HHE. ML:2.0 0.00005165 0.64 AML other m 2018-10-14T06:35:26.48
GU.BHB.HHN. ML:2.4 0.00011945 0.3 AML other m 2018-10-14T06:35:27.03
GU.CARD.HHN. ML:1.9 0.00004635 0.6 AML other m 2018-10-14T06:35:27.24
GU.BHB.HHE. ML:2.2 0.00007855000000000001 1.66 AML other m 2018-10-14T06:35:28.08
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
Waveforms Seismic signals in miniseed + resp format Download