Earthquake with magnitude of Md 2.4 on date 28-05-1999 and time 13:06:12 (Italy) in region 4 km NW Pievepelago (MO)

A magnitude Md 2.4 earthquake occured in region: 4 km NW Pievepelago (MO), on

  • 28-05-1999 11:06:12 (UTC)
  • 28-05-1999 13:06:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2280, 10.5820 at 5 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
Pievepelago MO 4 2222 2222
Riolunato MO 6 712 2934
Fiumalbo MO 8 1280 4214
Frassinoro MO 8 1926 6140
Montecreto MO 11 940 7080
Abetone PT 11 621 7701
Palagano MO 12 2194 9895
Lama Mocogno MO 15 2734 12629
Montefiorino MO 15 2203 14832
Sestola MO 15 2508 17340
Fosciandora LU 16 602 17942
Castiglione di Garfagnana LU 16 1818 19760
Villa Collemandina LU 16 1334 21094
Toano RE 17 4463 25557
Fanano MO 17 2989 28546
Polinago MO 17 1672 30218
Pieve Fosciana LU 17 2414 32632
Villa Minozzo RE 18 3750 36382
Coreglia Antelminelli LU 19 5215 41597
Castelnuovo di Garfagnana LU 19 5950 47547
Barga LU 19 10034 57581
Cutigliano PT 20 1488 59069
San Romano in Garfagnana LU 20 1410 60479

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Massa (69479 inhabitants)
42 Km E of Carrara (63133 inhabitants)
42 Km NW of Pistoia (90315 inhabitants)
43 Km N of Lucca (89046 inhabitants)
48 Km NE of Viareggio (62467 inhabitants)
52 Km S of Reggio nell'Emilia (171345 inhabitants)
54 Km SW of Modena (184973 inhabitants)
56 Km NW of Prato (191150 inhabitants)
59 Km N of Pisa (89158 inhabitants)
62 Km E of La Spezia (93959 inhabitants)
66 Km SW of Carpi (70699 inhabitants)
67 Km SE of Parma (192836 inhabitants)
67 Km W of Bologna (386663 inhabitants)
71 Km NW of Scandicci (50609 inhabitants)
74 Km NW of Firenze (382808 inhabitants)
78 Km N of Livorno (159219 inhabitants)
91 Km W of Imola (69797 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
Md 2.4
ML-VAX 1.5
1999-05-28
11:06:12
44.228 10.582 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 366799
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-05-28 11:06:12 ± 0.196
Latitude 44.2280 ± 0.0099
Longitude 10.5820 ± 0.0188
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 366799

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1859.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00105
Epicentral distance of station farthest from the epicenter (degree) 0.00866
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 366799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:44:05

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 366799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SFI.Z. 1999-05-28T11:06:32.16 10.0 undecidable manual PG 109 0.9657 0.37 0.6
--.PII.Z. 1999-05-28T11:06:30.80 10.0 undecidable manual SG 184 0.4995 -0.64 0.1
--.PII.Z. 1999-05-28T11:06:23.19 10.0 undecidable manual PG 184 0.4995 -0.14 1.4
--.ZC9.Z. 1999-05-28T11:06:23.66 10.0 undecidable manual SG 66 0.3108 -0.61 0.2
--.EB9.Z. 1999-05-28T11:06:20.80 10.0 undecidable manual SG 327 0.222 -0.32 0.5
--.ZC9.Z. 1999-05-28T11:06:19.42 10.0 undecidable manual PG 66 0.3108 0.23 1.5
--.EB9.Z. 1999-05-28T11:06:17.85 10.0 undecidable manual PG 327 0.222 0.48 0.8
--.GU9.Z. 1999-05-28T11:06:16.45 10.0 undecidable manual SG 1 0.1221 -0.81 0.1
--.GU9.Z. 1999-05-28T11:06:15.14 10.0 positive manual PG 1 0.1221 0 3.7
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