Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 10-03-2018 and time 16:54:17 (Italy) in region 2 km S Ottone (PC)

A magnitude ML 2.0 earthquake occured in region: 2 km S Ottone (PC), on

  • 10-03-2018 15:54:17 (UTC)
  • 10-03-2018 16:54:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6020, 9.3340 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ottone PC 2 516 516
Gorreto GE 3 97 613
Rovegno GE 5 554 1167
Fontanigorda GE 7 277 1444
Zerba PC 8 77 1521
Cerignale PC 9 127 1648
Fascia GE 9 81 1729
Rezzoaglio GE 9 995 2724
Rondanina GE 10 62 2786
Montebruno GE 11 240 3026
Santo Stefano d'Aveto GE 11 1126 4152
Propata GE 12 142 4294
Carrega Ligure AL 13 84 4378
Corte Brugnatella PC 13 586 4964
Ferriere PC 14 1294 6258
Brallo di Pregola PV 16 599 6857
Torriglia GE 17 2311 9168
Coli PC 17 879 10047
Favale di Malvaro GE 18 466 10513
Bobbio PC 19 3577 14090
Lorsica GE 19 468 14558
Neirone GE 20 916 15474

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Genova (586655 inhabitants)
58 Km SW of Piacenza (102191 inhabitants)
66 Km S of Pavia (72576 inhabitants)
66 Km SE of Alessandria (93943 inhabitants)
68 Km NW of La Spezia (93959 inhabitants)
75 Km E of Savona (61345 inhabitants)
80 Km SW of Cremona (71901 inhabitants)
82 Km W of Parma (192836 inhabitants)
84 Km NW of Carrara (63133 inhabitants)
88 Km SE of Vigevano (63310 inhabitants)
90 Km NW of Massa (69479 inhabitants)
95 Km E of Asti (76202 inhabitants)
97 Km S of Milano (1345851 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 2.0 2018-03-10
15:54:17		 44.6022 9.3338 10 2019-04-24
14:49:36		 Bollettino Sismico Italiano INGV 57683891
Reviewed
Rev100 		ML 2.0 2018-03-10
15:54:17		 44.5973 9.3338 10 2018-03-10
16:08:42		 Sala Sismica INGV-Roma 54503821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-10 15:54:17 ± 0.07
Latitude 44.6022 ± 0.0063
Longitude 9.3338 ± 0.0051
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 57683891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 677
Semi-minor axis of confidence ellipse (meter) 433
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 350
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 1.07649
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 57683891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-10 09:49:51

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 54503821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-10 16:08:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2018-03-10T15:54:46.23 0.3 undecidable manual S 244 97.3248 50 0.03 64
GU.MAIM.HHZ. 2018-03-10T15:54:37.24 0.6 undecidable manual P 129 119.4915 50 -0.26 39
GU.RORO.HHZ. 2018-03-10T15:54:36.85 0.6 undecidable manual P 242 114.2967 50 0.16 40
GU.GRAM.HHZ. 2018-03-10T15:54:35.84 0.3 undecidable manual S 102 59.1963 50 -0.18 67
GU.CANO.HHZ. 2018-03-10T15:54:34.59 0.6 undecidable manual P 244 97.3248 50 0.51 38
IV.PRMA.HHZ. 2018-03-10T15:54:32.12 0.6 undecidable manual P 77 79.2651 50 0.82 35
GU.EQUI.HHZ. 2018-03-10T15:54:32.05 0.6 undecidable manual P 126 80.9523 50 0.49 40
IV.NEVI.HNN. 2018-03-10T15:54:31.10 1.0 undecidable manual P 91 77.6667 50 0.05 22
GU.ROTM.HHZ. 2018-03-10T15:54:31.89 1.0 undecidable manual P 290 82.0512 50 0.17 21
IV.PLMA.HHZ. 2018-03-10T15:54:30.52 0.6 undecidable manual P 146 73.8705 50 0.05 44
IV.MSSA.HHZ. 2018-03-10T15:54:29.45 0.3 undecidable manual S 155 34.8429 50 -0.09 71
GU.RNCA.HHZ. 2018-03-10T15:54:28.85 0.3 undecidable manual S 244 33.5442 50 -0.33 68
GU.GRAM.HHZ. 2018-03-10T15:54:28.38 0.6 undecidable manual P 102 59.1963 50 0.18 45
GU.PCP.HHZ. 2018-03-10T15:54:28.53 0.3 undecidable manual P 264 62.6928 50 -0.21 66
IV.SARZ.HNE. 2018-03-10T15:54:26.38 0.6 undecidable manual P 312 44.3223 50 0.47 43
IV.BOB.HHZ. 2018-03-10T15:54:25.17 0.3 undecidable manual S 26 20.4684 116 -0.25 71
GU.RNCA.HHZ. 2018-03-10T15:54:24.13 0.1 positive manual P 244 33.5442 50 -0.12 94
IV.MSSA.HHZ. 2018-03-10T15:54:24.27 0.3 undecidable manual P 155 34.8429 50 -0.19 70
IV.BOB.HHZ. 2018-03-10T15:54:21.90 0.1 undecidable manual P 26 20.4684 116 -0.18 95
GU.GORR.HHZ. 2018-03-10T15:54:21.22 0.3 undecidable manual S 280 3.2967 162 0.06 76
GU.GORR.HHZ. 2018-03-10T15:54:19.72 0.1 undecidable manual P 280 3.2967 162 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GORR.HHN. ML:3.3 0.03404012 0.1152 AML other m 2018-03-10T15:54:21.60
GU.GORR.HHE. ML:3.2 0.030111924999999998 0.1408 AML other m 2018-03-10T15:54:21.59
IV.BOB.HHE. ML:2.4 0.0016008914999999999 0.1408 AML other m 2018-03-10T15:54:25.29
IV.BOB.HNE. ML:2.3 0.0014798835000000002 0.1536 AML other m 2018-03-10T15:54:25.28
IV.BOB.HNN. ML:2.1 0.0009851549500000001 0.4992 AML other m 2018-03-10T15:54:27.88
IV.BOB.HHN. ML:2.1 0.0010439695 0.5632 AML other m 2018-03-10T15:54:27.87
GU.RNCA.HHN. ML:1.8 0.00024889985 0.1408 AML other m 2018-03-10T15:54:29.66
GU.RNCA.HHE. ML:1.8 0.0003004053 0.1408 AML other m 2018-03-10T15:54:29.73
IV.MSSA.HHN. ML:1.8 0.0002534182 0.2176 AML other m 2018-03-10T15:54:29.75
IV.MSSA.HHE. ML:2.0 0.00038751375 0.448 AML other m 2018-03-10T15:54:30.02
GU.GRAM.HHN. ML:2.0 0.0001895525 0.1792 AML other m 2018-03-10T15:54:38.17
GU.GRAM.HHE. ML:2.1 0.00027888305 0.2432 AML other m 2018-03-10T15:54:38.97
GU.PCP.HHE. ML:1.5 0.000060777095 0.1664 AML other m 2018-03-10T15:54:41.51
GU.PCP.HHN. ML:1.9 0.00017191865 0.1664 AML other m 2018-03-10T15:54:41.44
IV.PLMA.HHE. ML:2.0 0.00017607345000000002 0.384 AML other m 2018-03-10T15:54:42.71
IV.PLMA.HHN. ML:2.0 0.0001376723 0.2048 AML other m 2018-03-10T15:54:42.96
GU.EQUI.HHN. ML:1.6 0.000054441085 0.256 AML other m 2018-03-10T15:54:43.71
GU.EQUI.HHE. ML:1.5 0.000045679495 0.2304 AML other m 2018-03-10T15:54:44.54
GU.CANO.HHN. ML:2.3 0.0002048788 0.384 AML other m 2018-03-10T15:54:47.31
GU.CANO.HHE. ML:2.2 0.00014524535 0.2432 AML other m 2018-03-10T15:54:47.54
GU.ROTM.HHE. ML:2.2 0.00019761875 0.6656 AML other m 2018-03-10T15:54:50.62
GU.ROTM.HHN. ML:2.1 0.000185617205 0.4992 AML other m 2018-03-10T15:54:53.18
GU.RORO.HHN. ML:1.9 0.000058734724999999994 0.1664 AML other m 2018-03-10T15:54:53.60
GU.RORO.HHE. ML:1.8 0.000054967664999999996 0.2688 AML other m 2018-03-10T15:54:53.82
GU.MAIM.HHE. ML:1.8 0.000043437644999999995 0.3456 AML other m 2018-03-10T15:54:55.15
GU.MAIM.HHN. ML:1.7 0.000039011365 0.256 AML other m 2018-03-10T15:54:56.28
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