Earthquake with magnitude of Md 3.0 on date 30-03-1994 and time 23:44:10 (Italy) in region 5 km N Cascia (PG)

A magnitude Md 3.0 earthquake occured in region: 5 km N Cascia (PG), on

  • 30-03-1994 21:44:10 (UTC)
  • 30-03-1994 23:44:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.77, 13 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
Cascia PG 5 3217 3217
Norcia PG 8 4957 8174
Poggiodomo PG 8 117 8291
Cerreto di Spoleto PG 9 1075 9366
Vallo di Nera PG 12 364 9730
Preci PG 13 724 10454
Monteleone di Spoleto PG 14 599 11053
Sant'Anatolia di Narco PG 14 564 11617
Sellano PG 15 1079 12696
Scheggino PG 15 461 13157
Castelsantangelo sul Nera MC 19 281 13438
Campello sul Clitunno PG 20 2442 15880
Visso MC 20 1107 16987

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SE of Foligno (57155 inhabitants)
37 Km NE of Terni (111501 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
58 Km W of Teramo (54892 inhabitants)
63 Km SE of Perugia (166134 inhabitants)
83 Km E of Viterbo (67173 inhabitants)
88 Km N of Guidonia Montecelio (88673 inhabitants)
91 Km N of Tivoli (56533 inhabitants)
98 Km W of Montesilvano (53738 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 Md 3.0
ML-VAX 2.1
1994-03-30
21:44:10
42.77 13.01 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 207259
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-03-30 21:44:10 ± 0.264
Latitude 42.77 ± 0.01
Longitude 13.01 ± 0.04
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 207259

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) 3478
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00348
Epicentral distance of station farthest from the epicenter (degree) 0.01384
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 207259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:15:13

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 207259
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 Takeoff_angle Residual Weight
--.CRE.Z. 1994-03-30T21:44:50.50 10.0 undecidable manual SN 318 0.0103 0.84 0.4
--.RDP.Z. 1994-03-30T21:44:48.25 10.0 undecidable manual SG 191 0.0092 1.79 0.1
--.RMP.Z. 1994-03-30T21:44:45.75 10.0 undecidable manual SG 193 0.0088 0.87 0.4
--.DUI.Z. 1994-03-30T21:44:37.15 10.0 undecidable manual PN 135 0.0138 -1.4 0.4
--.PGD.Z. 1994-03-30T21:44:37.57 10.0 undecidable manual PN 320 0.013 0.32 1.3
--.SFI.Z. 1994-03-30T21:44:37.50 10.0 undecidable manual PN 323 0.0127 0.73 1
--.ARV.Z. 1994-03-30T21:44:36.89 10.0 undecidable manual SG 356 0.0066 -0.04 0.7
--.RSM.Z. 1994-03-30T21:44:35.22 10.0 undecidable manual PN 340 0.011 0.98 0.9
--.SDI.Z. 1994-03-30T21:44:35.56 10.0 undecidable manual PN 150 0.0108 1.55 0.4
--.CRE.Z. 1994-03-30T21:44:33.75 10.0 undecidable manual PN 318 0.0103 0.63 1.3
--.RDP.Z. 1994-03-30T21:44:32.41 10.0 undecidable manual PG 191 0.0092 1.13 0.8
--.RMP.Z. 1994-03-30T21:44:29.16 10.0 undecidable manual PG 193 0.0088 -1.2 0.8
--.AQU.Z. 1994-03-30T21:44:28.93 10.0 undecidable manual SG 144 0.0045 -0.69 0.5
--.MNS.Z. 1994-03-30T21:44:26.62 10.0 undecidable manual SG 211 0.004 -1.23 0.3
--.ARV.Z. 1994-03-30T21:44:25.20 10.0 negative manual PG 356 0.0066 -0.74 2.6
--.ASS.Z. 1994-03-30T21:44:24.56 10.0 undecidable manual SG 318 0.0035 -1.18 0.3
--.AQU.Z. 1994-03-30T21:44:21.36 10.0 undecidable manual PG 144 0.0045 -0.19 1.7
--.MNS.Z. 1994-03-30T21:44:19.65 10.0 negative manual PG 211 0.004 -0.88 2.3
--.ASS.Z. 1994-03-30T21:44:18.57 10.0 negative manual PG 318 0.0035 -0.73 2.6
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