Earthquake 2 km E Casacalenda (CB), Magnitude Md 2.2, 4 November 2002 time 02:12:50 (Timezone UTC)

A magnitude Md 2.2 earthquake occured in region: 2 km E Casacalenda (CB), on

04-11-2002 02:12:50 (UTC)
04-11-2002 03:12:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7420, 14.8710 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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Display location by

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).

Municipality	Region	Distance (km)	Inhabitants	Cumulative Inhabitants
Casacalenda	CB	2	2135	2135
Provvidenti	CB	5	119	2254
Montorio nei Frentani	CB	6	437	2691
Montelongo	CB	7	365	3056
Bonefro	CB	7	1384	4440
Larino	CB	7	6793	11233
Ripabottoni	CB	8	514	11747
Morrone del Sannio	CB	8	587	12334
Guardialfiera	CB	9	1065	13399
San Giuliano di Puglia	CB	10	1042	14441
Santa Croce di Magliano	CB	11	4435	18876
Rotello	CB	11	1212	20088
Lupara	CB	12	505	20593
Colletorto	CB	12	1938	22531
Castellino del Biferno	CB	12	545	23076
Sant'Elia a Pianisi	CB	13	1818	24894
Castelbottaccio	CB	14	312	25206
Ururi	CB	14	2693	27899
Campolieto	CB	15	839	28738
Lucito	CB	15	696	29434
Monacilioni	CB	15	523	29957
Civitacampomarano	CB	16	417	30374
Petrella Tifernina	CB	16	1170	31544
Castelmauro	CB	17	1505	33049
Macchia Valfortore	CB	17	576	33625
Acquaviva Collecroce	CB	17	672	34297
Pietracatella	CB	18	1375	35672
Palata	CB	18	1726	37398
Montecilfone	CB	18	1348	38746
San Martino in Pensilis	CB	19	4793	43539
Carlantino	FG	19	980	44519
Guglionesi	CB	19	5321	49840
Montagano	CB	19	1086	50926
Matrice	CB	20	1115	52041
San Giovanni in Galdo	CB	20	580	52621

Municipalities with at least 50000 inhabitants

An earthquake occurred to

43 Km W of San Severo (53905 inhabitants)

64 Km NW of Foggia (151991 inhabitants)

68 Km N of Benevento (60091 inhabitants)

87 Km NE of Caserta (76326 inhabitants)

88 Km W of Manfredonia (57279 inhabitants)

89 Km SE of Chieti (51815 inhabitants)

92 Km N of Avellino (54857 inhabitants)

97 Km SE of Pescara (121014 inhabitants)

98 Km NE of Acerra (59573 inhabitants)

Recent and historical seismicity

Not available maps for this sismic event.

Seismic hazard

Not available maps for this sismic event.

Shakemap

Not available maps for this sismic event.

Felt maps

Not available maps for this sismic event.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Bulletin Rev1000	Md 2.2 ML-VAX 1.6	2002-11-04 02:12:50	41.742	14.871	10	2013-07-15 08:41:04	Bollettino Sismico Italiano INGV	460489

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2002-11-04 02:12:50 ± 0.326
Latitude	41.7420 ± 0.0242
Longitude	14.8710 ± 0.0178
Depth (km)	10 (operator assigned)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-VAX
Event type	earthquake
Origin ID	460489

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)	3071.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	191
Number of associated phases, regardless of their use for origin computation	7
Number of defining phases	7
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)	0.00478
Epicentral distance of station farthest from the epicenter (degree)	0.01101
Number of stations at which the event was observed	4
Number of stations from which data was used for origin computation	4

Magnitudes information

Md:2.2

Field	Value
Value	2.2
Uncertainty
Num. used stations	3
Type of magnitude	Md
Reference to an origin	460489
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 00:16:06

ML:1.6

Field	Value
Value	1.6
Uncertainty
Num. used stations	2
Type of magnitude	ML
Reference to an origin	460489
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)	Residual	Weight
--.SGO.Z.	2002-11-04T02:13:29.81	10.0	undecidable	manual	SN	164	1.221	0.16	0.6
--.SGO.Z.	2002-11-04T02:13:12.91	10.0	undecidable	manual	PN	164	1.221	0.02	1.5
--.RGNG.Z.	2002-11-04T02:13:09.44	10.0	undecidable	manual	SG	97	0.5328	0.26	0.6
--.RNI2.Z.	2002-11-04T02:13:08.21	10.0	undecidable	manual	SG	266	0.5328	-0.96	0
--.FG5.Z.	2002-11-04T02:13:01.15	10.0	undecidable	manual	PG	147	0.5439	-0.09	2
--.RNI2.Z.	2002-11-04T02:13:01.62	10.0	undecidable	manual	PG	266	0.5328	0.55	0.7
--.RGNG.Z.	2002-11-04T02:13:00.80	10.0	undecidable	manual	PG	97	0.5328	-0.27	1.6

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Fault Plane solutions in the area

Not available maps for this sismic event.

Download

Type	Description	Link
QuakeML - small	Event, Origin, FocalMechanism	Download
QuakeML - full	Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude	Download

Earthquake with magnitude of Md 2.2 on date 04-11-2002 and time 02:12:50 (UTC) in region 2 km E Casacalenda (CB)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

Md:2.2

ML:1.6