Earthquake with magnitude of ML 1.6 on date 13-08-2019 and time 21:43:02 (Italy) in region 6 km E Borgo Val di Taro (PR)

A magnitude ML 1.6 earthquake occured in region: 6 km E Borgo Val di Taro (PR), on

  • 13-08-2019 19:43:02 (UTC)
  • 13-08-2019 21:43:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5, 9.84 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
Borgo Val di Taro PR 6 6999 6999
Valmozzola PR 9 539 7538
Albareto PR 12 2156 9694
Berceto PR 12 2109 11803
Pontremoli MS 14 7357 19160
Compiano PR 14 1112 20272
Bedonia PR 16 3482 23754
Zeri MS 17 1094 24848
Tornolo PR 17 1010 25858
Bardi PR 18 2227 28085
Solignano PR 18 1773 29858
Varsi PR 19 1230 31088
Filattiera MS 20 2309 33397
Mulazzo MS 20 2424 35821

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km N of La Spezia (93959 inhabitants)
51 Km NW of Carrara (63133 inhabitants)
52 Km SW of Parma (192836 inhabitants)
56 Km NW of Massa (69479 inhabitants)
63 Km S of Piacenza (102191 inhabitants)
67 Km W of Reggio nell'Emilia (171345 inhabitants)
72 Km E of Genova (586655 inhabitants)
73 Km S of Cremona (71901 inhabitants)
77 Km NW of Viareggio (62467 inhabitants)
88 Km W of Modena (184973 inhabitants)
89 Km W of Carpi (70699 inhabitants)
90 Km NW of Lucca (89046 inhabitants)
94 Km SE of Pavia (72576 inhabitants)
98 Km NW of Pisa (89158 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
Rev 1000 ML 1.6 2019-08-13
19:43:02
44.5 9.84 8 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72316281
Rev 100 ML 1.7 2019-08-13
19:43:02
44.5 9.83 7 2019-08-13
19:55:39
Sala Sismica INGV-Roma 71464391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-13 19:43:02 ± 0.1
Latitude 44.50 ± 0.01
Longitude 9.84 ± 0.01
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 72316281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 675
Semi-minor axis of confidence ellipse (meter) 226
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 680
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 5.8339
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 72316281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-20 09:54:27

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 71464391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-13 19:55:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2019-08-13T19:44:48.78 3.0 undecidable manual Sn -1.42 0
IV.MNTT.EHZ. 2019-08-13T19:44:42.85 3.0 undecidable manual Sg 8.59 0
OT.OT14.EHZ. 2019-08-13T19:44:36.84 3.0 positive manual P 5.127 1.661 0
IV.GAVE.HNZ. 2019-08-13T19:44:28.79 3.0 undecidable manual Sn 1.24 0
IX.STN3.HHZ.02 2019-08-13T19:44:28.18 3.0 undecidable manual P 5.8339 -1.82 0
IV.PESA.HHZ. 2019-08-13T19:44:19.35 3.0 undecidable manual Sg 4.43 0
CH.BERNI.HHZ. 2019-08-13T19:44:01.24 3.0 undecidable manual Sn -2.52 0
IV.LAV9.HHZ. 2019-08-13T19:44:00.12 3.0 positive manual P 3.5056 2.29 0
IV.FDMO.HHZ. 2019-08-13T19:43:56.02 3.0 negative manual P 2.7609 8.48 0
IV.OFFI.HHZ. 2019-08-13T19:43:54.66 3.0 undecidable manual P 3.1863 1.23 0
IV.PII.HHZ. 2019-08-13T19:43:32.10 1.0 undecidable manual S 147 0.9164 50 -0.49 20
GU.POPM.HHZ. 2019-08-13T19:43:30.00 1.0 undecidable manual S 124 0.7968 50 0.95 17
IV.MBAL.EHZ. 2019-08-13T19:43:29.82 3.0 positive manual P 1.4011 1.73 0
GU.RNCA.HHZ. 2019-08-13T19:43:24.20 0.6 undecidable manual S 268 0.6322 50 0.02 46
GU.GSCL.HHN. 2019-08-13T19:43:22.40 0.6 undecidable manual S 105 0.5549 50 0.53 42
IV.CRMI.HNN. 2019-08-13T19:43:22.82 1.0 undecidable manual P 130 1.0765 50 0.29 20
GU.SARM.EHN. 2019-08-13T19:43:20.10 0.3 undecidable manual S 127 0.5081 50 -0.4 65
IV.PII.HHZ. 2019-08-13T19:43:20.00 0.6 undecidable manual P 147 0.9164 50 0.2 42
GU.POPM.HHZ. 2019-08-13T19:43:18.39 0.6 undecidable manual P 124 0.7968 50 0.64 38
GU.MAIM.HHZ. 2019-08-13T19:43:17.20 0.3 undecidable manual P 141 0.7455 50 0.32 63
GU.GORR.HHZ. 2019-08-13T19:43:17.20 0.3 undecidable manual S 286 0.4038 50 -0.21 69
IV.PLMA.HHZ. 2019-08-13T19:43:17.90 0.6 undecidable manual S 179 0.4452 50 -0.72 39
IV.BDI.HNZ. 2019-08-13T19:43:16.55 1.0 undecidable manual P 128 0.6934 50 0.57 20
IV.BOB.HHE. 2019-08-13T19:43:16.70 0.3 undecidable manual S 315 0.3894 50 -0.26 69
GU.RNCA.HHZ. 2019-08-13T19:43:15.36 0.1 undecidable manual P 268 0.6322 50 0.42 84
GU.CARD.HHZ. 2019-08-13T19:43:15.74 1.0 undecidable manual P 135 0.6574 50 0.38 21
GU.GSCL.HHN. 2019-08-13T19:43:14.31 0.6 undecidable manual P 105 0.5549 50 0.7 39
IV.MSSA.HHZ. 2019-08-13T19:43:13.80 0.1 undecidable manual S 232 0.2905 104 -0.05 98
GU.SARM.EHN. 2019-08-13T19:43:12.62 0.3 undecidable manual P 127 0.5081 50 -0.2 68
MN.VLC.HHZ. 2019-08-13T19:43:12.38 0.6 undecidable manual P 130 0.5162 50 -0.56 41
IV.PLMA.HHZ. 2019-08-13T19:43:11.71 0.1 undecidable manual P 179 0.4452 50 -0.02 95
IV.BOB.HHE. 2019-08-13T19:43:10.73 0.1 undecidable manual P 315 0.3894 50 -0.05 96
GU.GORR.HHZ. 2019-08-13T19:43:10.94 0.1 positive manual P 286 0.4038 50 -0.09 95
GU.EQUI.HHN. 2019-08-13T19:43:10.75 0.1 positive manual P 145 0.3984 50 -0.19 93
IV.MSSA.HHZ. 2019-08-13T19:43:09.24 0.1 positive manual P 232 0.2905 104 0.26 93
GU.GRAM.HHE. 2019-08-13T19:43:08.90 0.1 undecidable manual S 91 0.1628 114 -0.29 95
GU.GRAM.HHE. 2019-08-13T19:43:06.23 0.1 positive manual P 91 0.1628 114 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSSA.HHN. ML:1.4 0.0001265 0.42 AML other m 2019-08-13T19:43:14.15
IV.MSSA.HHE. ML:1.5 0.0001365 0.62 AML other m 2019-08-13T19:43:14.40
GU.GORR.HHN. ML:1.6 0.0001205 1.4 AML other m 2019-08-13T19:43:18.93
GU.GORR.HHE. ML:1.4 8.73E-5 1.34 AML other m 2019-08-13T19:43:18.95
GU.CARD.HHN. ML:1.7 8.04E-5 0.52 AML other m 2019-08-13T19:43:29.27
GU.CARD.HHE. ML:1.8 9.395E-5 0.58 AML other m 2019-08-13T19:43:29.47
GU.POPM.HHE. ML:1.6 4.55E-5 1.58 AML other m 2019-08-13T19:43:32.84
GU.POPM.HHN. ML:1.6 5.185E-5 0.14 AML other m 2019-08-13T19:43:32.67
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download