Earthquake with magnitude of ML 1.7 on date 15-11-2020 and time 10:36:41 (Italy) in region 3 km SE Corte Brugnatella (PC)

A magnitude ML 1.7 earthquake occured in region: 3 km SE Corte Brugnatella (PC), on

  • 15-11-2020 09:36:41 (UTC)
  • 15-11-2020 10:36:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6850, 9.3960 at 8 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
Corte Brugnatella PC 3 586 586
Cerignale PC 4 127 713
Coli PC 7 879 1592
Ottone PC 8 516 2108
Zerba PC 9 77 2185
Bobbio PC 9 3577 5762
Ferriere PC 9 1294 7056
Brallo di Pregola PV 11 599 7655
Gorreto GE 12 97 7752
Farini PC 14 1290 9042
Rovegno GE 15 554 9596
Santa Margherita di Staffora PV 16 473 10069
Menconico PV 16 360 10429
Santo Stefano d'Aveto GE 16 1126 11555
Fontanigorda GE 17 277 11832
Rezzoaglio GE 18 995 12827
Romagnese PV 18 687 13514
Fascia GE 18 81 13595
Carrega Ligure AL 19 84 13679
Rondanina GE 20 62 13741
Bettola PC 20 2828 16569

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Piacenza (102191 inhabitants)
48 Km NE of Genova (586655 inhabitants)
59 Km SE of Pavia (72576 inhabitants)
67 Km E of Alessandria (93943 inhabitants)
70 Km SW of Cremona (71901 inhabitants)
73 Km NW of La Spezia (93959 inhabitants)
75 Km W of Parma (192836 inhabitants)
82 Km SE of Vigevano (63310 inhabitants)
84 Km E of Savona (61345 inhabitants)
88 Km NW of Carrara (63133 inhabitants)
89 Km S of Milano (1345851 inhabitants)
93 Km NW of Massa (69479 inhabitants)
95 Km S of Sesto San Giovanni (81608 inhabitants)
97 Km E of Asti (76202 inhabitants)
98 Km W of Reggio nell'Emilia (171345 inhabitants)
98 Km SE of Rho (50434 inhabitants)
98 Km S of Cinisello Balsamo (75078 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 1.7 2020-11-15
09:36:41
44.6848 9.3957 8 2021-02-26
14:56:11
Bollettino Sismico Italiano INGV 85527291
Reviewed
Rev100
ML 1.8 2020-11-15
09:36:41
44.6893 9.4102 7 2020-11-15
09:44:10
Sala Sismica INGV-Roma 84746111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-15 09:36:41 ± 0.12
Latitude 44.6848 ± 0.0081
Longitude 9.3957 ± 0.0089
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85527291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 927
Semi-minor axis of confidence ellipse (meter) 542
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
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) 78
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.58101
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 15
Type of magnitude ML
Reference to an origin 85527291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-22 18:53:16

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 84746111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-15 09:44:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHZ. 2020-11-15T09:38:36.11 3.0 undecidable manual Pn -0.64 0
XK.GIZZ.HHZ. 2020-11-15T09:38:29.78 3.0 negative manual Pn -5.22 0
IV.VIVA.HHZ. 2020-11-15T09:38:27.35 3.0 undecidable manual Sn -6.26 0
IV.CMPR.HHZ. 2020-11-15T09:38:14.65 3.0 undecidable manual Pn -0.1 0
TV.SF04.EHZ. 2020-11-15T09:38:07.28 3.0 undecidable manual Sg 6.96 0
IV.SSFR.HHZ. 2020-11-15T09:38:03.20 3.0 undecidable manual Sn -2.58 0
IV.PESA.HHZ. 2020-11-15T09:38:02.45 3.0 undecidable manual Sn 1.47 0
IV.CAFI.HNZ. 2020-11-15T09:37:59.58 3.0 undecidable manual Sg 4.03 0
IV.VIVA.HHZ. 2020-11-15T09:37:46.57 3.0 negative manual Pn 3.89 0
IV.FAGN.HHZ. 2020-11-15T09:37:42.00 3.0 positive manual Pn -1.23 0
IV.TERO.HHZ. 2020-11-15T09:37:39.19 3.0 negative manual Pn -1.06 0
IV.SSFR.HNZ. 2020-11-15T09:37:29.18 3.0 undecidable manual Pn 2.13 0
IV.FREG.EHZ. 2020-11-15T09:37:19.34 3.0 negative manual Pg 0.59 0
GU.CANO.HHE. 2020-11-15T09:37:13.33 0.6 undecidable manual S 240 105.9162 50 0.17 42
GU.SARM.EHN. 2020-11-15T09:37:11.20 0.6 undecidable manual S 125 97.125 50 0.4 41
GU.CIRO.HHE. 2020-11-15T09:37:10.56 0.6 undecidable manual P 306 175.491 50 0 35
IV.QLNO.HHZ. 2020-11-15T09:37:09.90 0.6 undecidable manual S 245 92.241 50 0.41 41
IV.FIR.HHZ. 2020-11-15T09:37:08.70 3.0 undecidable manual P 0
GU.TRAV.HHZ. 2020-11-15T09:37:08.68 0.3 undecidable manual P 306 158.4192 50 0.75 46
GU.ENR.HHN. 2020-11-15T09:37:08.72 0.3 undecidable manual P 253 164.5131 50 -0.15 54
IV.PLMA.HHZ. 2020-11-15T09:37:05.30 0.6 undecidable manual S 153 79.2651 50 -0.74 37
GU.GBOS.HHZ. 2020-11-15T09:37:03.96 0.3 undecidable manual P 249 132.6672 50 0.01 61
GU.PCP.HHZ. 2020-11-15T09:37:03.00 0.3 undecidable manual S 257 68.9754 50 -0.3 66
IV.BDI.HHZ. 2020-11-15T09:37:03.39 0.3 undecidable manual P 126 117.4935 50 1.77 30
GU.RORO.HHE. 2020-11-15T09:37:02.64 0.3 undecidable manual P 239 122.988 50 0.17 61
GU.CANO.HHE. 2020-11-15T09:37:00.33 0.1 undecidable manual P 240 105.9162 50 0.49 78
GU.GRAM.HHZ. 2020-11-15T09:37:00.00 0.6 undecidable manual S 112 57.0984 50 -0.13 46
IV.QLNO.HHZ. 2020-11-15T09:36:58.48 0.3 undecidable manual P 245 92.241 50 0.76 54
GU.SARM.EHN. 2020-11-15T09:36:58.89 1.0 undecidable manual P 125 97.125 50 0.42 20
GU.GENL.EHN. 2020-11-15T09:36:56.44 0.6 undecidable manual S 228 45.7209 50 -0.66 41
GU.EQUI.HHN. 2020-11-15T09:36:56.32 0.3 undecidable manual P 134 83.1501 50 0 68
GU.RNCA.HHZ. 2020-11-15T09:36:55.26 0.6 undecidable manual S 236 42.4242 50 -0.94 37
IV.PLMA.HHZ. 2020-11-15T09:36:55.40 0.1 undecidable manual P 153 79.2651 50 -0.33 85
GU.PCP.HHZ. 2020-11-15T09:36:53.82 0.1 undecidable manual P 257 68.9754 50 -0.33 87
GU.GRAM.HHZ. 2020-11-15T09:36:52.01 0.3 undecidable manual P 112 57.0984 50 -0.3 67
IV.PCN.EHZ. 2020-11-15T09:36:51.55 0.3 undecidable manual P 34 46.7199 50 0.84 57
GU.GENL.EHN. 2020-11-15T09:36:50.36 0.6 undecidable manual P 228 45.7209 50 -0.2 47
GU.RNCA.HHZ. 2020-11-15T09:36:49.54 0.1 undecidable manual P 236 42.4242 50 -0.5 88
GU.GORR.HHZ. 2020-11-15T09:36:46.80 0.1 undecidable manual S 223 11.877 122 0.29 97
IV.BOB.HHZ. 2020-11-15T09:36:45.60 0.1 undecidable manual S 24 10.0788 127 -0.4 95
GU.GORR.HHZ. 2020-11-15T09:36:44.60 0.1 undecidable manual P 223 11.877 122 0.15 100
IV.BOB.HHZ. 2020-11-15T09:36:43.88 0.1 undecidable manual P 24 10.0788 127 -0.28 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BOB.HHN. ML:2.3 0.003123937 0.1216 AML other m 2020-11-15T09:36:45.72
IV.BOB.HNN. ML:2.3 0.00279999 0.1216 AML other m 2020-11-15T09:36:45.73
IV.BOB.HHE. ML:2.2 0.002051359 0.16 AML other m 2020-11-15T09:36:46.09
IV.BOB.HNE. ML:2.1 0.001748359 0.1344 AML other m 2020-11-15T09:36:46.42
GU.GORR.HHE. ML:2.2 0.002239719 0.2176 AML other m 2020-11-15T09:36:46.93
GU.GORR.HHN. ML:2.4 0.0033250000000000003 0.18 AML other m 2020-11-15T09:36:47.02
GU.RNCA.HHE. ML:1.2 0.000050598305 0.2816 AML other m 2020-11-15T09:37:00.77
GU.RNCA.HHN. ML:1.1 0.000040179455 0.4416 AML other m 2020-11-15T09:37:01.00
GU.GRAM.HHN. ML:1.7 0.00011244167499999999 0.384 AML other m 2020-11-15T09:37:02.36
GU.GRAM.HHE. ML:1.9 0.000161 0.54 AML other m 2020-11-15T09:37:03.30
GU.PCP.HHE. ML:1.1 0.000021066134 0.4416 AML other m 2020-11-15T09:37:04.91
IV.PLMA.HHN. ML:1.5 0.000042528485000000004 0.1792 AML other m 2020-11-15T09:37:08.43
GU.PCP.HHN. ML:1.2 0.000024058935 0.3776 AML other m 2020-11-15T09:37:08.76
IV.PLMA.HHE. ML:1.5 0.000046786275 0.48 AML other m 2020-11-15T09:37:08.73
IV.QLNO.HHN. ML:1.4 0.00002522001 0.8 AML other m 2020-11-15T09:37:20.41
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