Earthquake with magnitude of Md 3.5 on date 15-07-2001 and time 02:14:18 (Italy) in region 4 km N Nicolosi (CT)

A magnitude Md 3.5 earthquake occured in region: 4 km N Nicolosi (CT), on

  • 15-07-2001 00:14:18 (UTC)
  • 15-07-2001 02:14:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.65, 15.03 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
Nicolosi CT 4 7463 7463
Pedara CT 4 14102 21565
Trecastagni CT 5 10910 32475
Viagrande CT 7 8563 41038
Belpasso CT 8 28108 69146
Ragalna CT 8 3924 73070
San Pietro Clarenza CT 8 7743 80813
Zafferana Etnea CT 8 9517 90330
Mascalucia CT 8 31958 122288
Tremestieri Etneo CT 9 20589 142877
Aci Bonaccorsi CT 9 3524 146401
Camporotondo Etneo CT 9 5023 151424
Aci Sant'Antonio CT 10 17984 169408
San Giovanni la Punta CT 10 23060 192468
Gravina di Catania CT 10 25838 218306
Santa Venerina CT 11 8592 226898
Sant'Agata li Battiati CT 11 9479 236377
Aci Catena CT 11 29851 266228
Valverde CT 11 7840 274068
Milo CT 11 1087 275155
San Gregorio di Catania CT 11 11966 287121
Acireale CT 13 52622 339743
Santa Maria di Licodia CT 13 7641 347384
PaternĂ² CT 14 48228 395612
Biancavilla CT 14 24007 419619
Misterbianco CT 14 49410 469029
Aci Castello CT 14 18723 487752
Sant'Alfio CT 15 1582 489334
Motta Sant'Anastasia CT 16 12116 501450
Giarre CT 16 27659 529109
Catania CT 17 314555 843664
Adrano CT 18 36122 879786
Riposto CT 18 14838 894624
Mascali CT 19 14282 908906

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km W of Acireale (52622 inhabitants)
17 Km N of Catania (314555 inhabitants)
69 Km NW of Siracusa (122291 inhabitants)
74 Km SW of Reggio di Calabria (183035 inhabitants)
76 Km SW of Messina (238439 inhabitants)
85 Km NE of Ragusa (73313 inhabitants)
87 Km E of Caltanissetta (63360 inhabitants)
89 Km NE of Vittoria (63339 inhabitants)
91 Km N of Modica (54633 inhabitants)
95 Km NE of Gela (75827 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 3.5
ML-VAX 2.4
2001-07-15
00:14:18
37.65 15.03 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 423619
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-07-15 00:14:18 ± 0.192
Latitude 37.65 ± 0.01
Longitude 15.03 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 423619

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) 2077.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
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) 0.0293
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

Md:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations 8
Type of magnitude Md
Reference to an origin 423619
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:39:31

ML:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 10
Type of magnitude ML
Reference to an origin 423619
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
--.CSI.Z. 2001-07-15T00:15:27.37 10.0 undecidable manual SN 24 0.0211 1.04 0.3
--.CZI.Z. 2001-07-15T00:15:13.20 10.0 undecidable manual SN 28 0.0161 0 0.7
--.LTRZ.Z. 2001-07-15T00:15:10.58 10.0 undecidable manual PN 24 0.0293 0.37 1.1
--.MRLC.Z. 2001-07-15T00:15:09.41 10.0 undecidable manual PN 6 0.0281 1.06 0.7
--.SGO.Z. 2001-07-15T00:15:06.77 10.0 undecidable manual PN 3 0.0262 1.29 0.6
--.PTS.Z. 2001-07-15T00:15:01.55 10.0 undecidable manual PN 251 0.023 1.03 0.8
--.CSI.Z. 2001-07-15T00:14:59.78 10.0 undecidable manual PN 24 0.0211 2.08 0.2
--.MGR.Z. 2001-07-15T00:14:59.48 10.0 undecidable manual PN 8 0.0227 -0.56 1.2
--.ROI.Z. 2001-07-15T00:14:57.23 10.0 undecidable manual PN 31 0.0203 0.69 1.2
--.TDS.Z. 2001-07-15T00:14:56.98 10.0 undecidable manual PN 26 0.0202 0.6 1.2
--.LVI.Z. 2001-07-15T00:14:55.40 10.0 undecidable manual PN 279 0.0193 0.41 1.4
--.ERC.Z. 2001-07-15T00:14:54.35 10.0 undecidable manual PN 281 0.0176 1.91 0.3
--.GIB.Z. 2001-07-15T00:14:49.54 10.0 undecidable manual SG 293 0.0077 0.37 0.7
--.CZI.Z. 2001-07-15T00:14:48.53 10.0 undecidable manual PN 28 0.0161 -1.49 0.6
--.USI.Z. 2001-07-15T00:14:48.77 10.0 undecidable manual PN 306 0.0162 -1.37 0.7
--.GRI.Z. 2001-07-15T00:14:48.80 10.0 undecidable manual PN 42 0.0144 0.66 1.5
--.CSLB.Z. 2001-07-15T00:14:47.40 10.0 undecidable manual SG 290 0.0074 -0.42 0.7
--.CLTB.Z. 2001-07-15T00:14:46.41 10.0 undecidable manual PN 267 0.013 1.2 0.9
--.MPG.Z. 2001-07-15T00:14:45.16 10.0 undecidable manual PN 291 0.0127 0.24 1.8
--.MSI.Z. 2001-07-15T00:14:43.30 10.0 undecidable manual SG 36 0.0062 -0.37 0.7
--.MTTG.Z. 2001-07-15T00:14:41.56 10.0 undecidable manual SG 55 0.0057 -0.32 0.7
--.MEU.Z. 2001-07-15T00:14:39.60 10.0 undecidable manual SG 196 0.005 -0.39 0.7
--.SLNA.Z. 2001-07-15T00:14:36.22 10.0 undecidable manual PG 350 0.0083 -1.16 1
--.SCLL.Z. 2001-07-15T00:14:35.31 10.0 undecidable manual PG 41 0.0073 -0.01 1.9
--.GIB.Z. 2001-07-15T00:14:35.72 10.0 undecidable manual PG 293 0.0077 -0.53 1.7
--.AGST.Z. 2001-07-15T00:14:35.84 10.0 undecidable manual SG 158 0.0037 0.92 0.5
--.SOI.Z. 2001-07-15T00:14:35.98 10.0 undecidable manual PG 61 0.0082 -1.18 1
--.CSLB.Z. 2001-07-15T00:14:34.64 10.0 undecidable manual PG 290 0.0074 -0.83 1.4
--.GMB.Z. 2001-07-15T00:14:34.83 10.0 undecidable manual PG 50 0.0073 -0.54 1.6
--.MSI.Z. 2001-07-15T00:14:33.40 10.0 undecidable manual PG 36 0.0062 -0.03 1.9
--.MTTG.Z. 2001-07-15T00:14:31.60 10.0 undecidable manual PG 55 0.0057 -0.44 1.7
--.MEU.Z. 2001-07-15T00:14:29.22 10.0 undecidable manual PG 196 0.005 -1.42 0.7
--.AGST.Z. 2001-07-15T00:14:27.49 10.0 undecidable manual PG 158 0.0037 -0.53 1.6
--.MNO.Z. 2001-07-15T00:14:25.50 10.0 undecidable manual PG 316 0.0035 -1.81 0.4
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