Earthquake 4 km NE Corleto Monforte (SA), Magnitude ML 2.1, 19 October 2011 time 08:05:55 (Timezone Italy)

A magnitude ML 2.1 earthquake occured in region: 4 km NE Corleto Monforte (SA), on

19-10-2011 06:05:55 (UTC)
19-10-2011 08:05:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.4640, 15.4080 at 11 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
Corleto Monforte	SA	4	592	592
Sant'Angelo a Fasanella	SA	5	635	1227
San Rufo	SA	6	1754	2981
Sant'Arsenio	SA	7	2815	5796
San Pietro al Tanagro	SA	7	1695	7491
Ottati	SA	8	618	8109
Petina	SA	8	1159	9268
Roscigno	SA	9	817	10085
Polla	SA	9	5279	15364
Bellosguardo	SA	9	794	16158
Sacco	SA	10	492	16650
Pertosa	SA	10	690	17340
Auletta	SA	11	2336	19676
Atena Lucana	SA	13	2336	22012
Aquara	SA	13	1545	23557
Piaggine	SA	14	1311	24868
Sicignano degli Alburni	SA	14	3519	28387
Valle dell'Angelo	SA	14	248	28635
Caggiano	SA	14	2765	31400
Teggiano	SA	15	7976	39376
Salvitelle	SA	15	560	39936
Castelcivita	SA	15	1739	41675
Laurino	SA	15	1548	43223
Sant'Angelo Le Fratte	PZ	16	1429	44652
Castel San Lorenzo	SA	16	2471	47123
Felitto	SA	17	1283	48406
Sala Consilina	SA	17	12664	61070
Savoia di Lucania	PZ	17	1127	62197
Vietri di Potenza	PZ	17	2832	65029
Monte San Giacomo	SA	18	1572	66601
Controne	SA	18	875	67476
Postiglione	SA	18	2151	69627
Romagnano al Monte	SA	19	368	69995
Roccadaspide	SA	19	7209	77204
Brienza	PZ	19	4078	81282
Buccino	SA	19	5047	86329
Sassano	SA	19	5013	91342
Magliano Vetere	SA	19	695	92037
Campora	SA	20	439	92476

Municipalities with at least 50000 inhabitants

An earthquake occurred to

39 Km SW of Potenza (67122 inhabitants)

39 Km E of Battipaglia (50786 inhabitants)

60 Km E of Salerno (135261 inhabitants)

65 Km E of Cava de' Tirreni (53659 inhabitants)

72 Km SE of Avellino (54857 inhabitants)

81 Km E of Scafati (50787 inhabitants)

82 Km E of Castellammare di Stabia (66466 inhabitants)

91 Km SE of Benevento (60091 inhabitants)

95 Km E of Torre del Greco (86275 inhabitants)

98 Km E of Ercolano (53709 inhabitants)

98 Km E of Portici (55274 inhabitants)

99 Km SW of Cerignola (58396 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 2.4 ML 2.1	2011-10-19 06:05:55	40.464	15.408	11	2014-10-21 12:27:13	Bollettino Sismico Italiano INGV	1298559

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2011-10-19 06:05:55 ± 0.09
Latitude	40.4640 ± 0.0099
Longitude	15.4080 ± 0.0118
Depth (km)	11 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-SISPICK
Event type	earthquake
Origin ID	1298559

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	1263
Semi-minor axis of confidence ellipse (meter)	1000
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	31
Circular confidence region, given by single value of horizontal uncertainty (meter)	1486.6
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	79
Number of associated phases, regardless of their use for origin computation	28
Number of defining phases	21
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.41
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.57287
Number of stations at which the event was observed	16
Number of stations from which data was used for origin computation	11

Magnitudes information

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.3
Num. used stations
Type of magnitude	ML
Reference to an origin	1298559
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-06 01:44:30

Md:2.4

Field	Value
Value	2.4
Uncertainty	0.1
Num. used stations
Type of magnitude	Md
Reference to an origin	1298559
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-06 01:44:30

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Residual	Weight
IV.CAFE.HHN.	2011-10-19T06:06:17.92	10.0	undecidable	manual	Sg	0		0	0
IV.SNAL.HHN.	2011-10-19T06:06:14.81	10.0	undecidable	manual	Pg	0		0	0
IV.SCHR.EHZ.	2011-10-19T06:06:14.41	0.6	undecidable	manual	Sg	117	63.5919	-0.231	44
IV.ACER.HHN.	2011-10-19T06:06:12.51	0.6	undecidable	manual	Sg	51	57.498	-0.501	42
IV.SIRI.HHZ.	2011-10-19T06:06:10.91	0.6	undecidable	manual	Sg	129	49.8168	-0.044	47
IV.CAFE.HHN.	2011-10-19T06:06:10.97	10.0	undecidable	manual	Pg	0		0	0
IV.MCRV.HHN.	2011-10-19T06:06:09.05	0.3	undecidable	manual	Sg	330	40.7259	0.525	65
BA.PZUN.HHE.	2011-10-19T06:06:09.81	10.0	undecidable	manual	Sg	0		0	0
IV.MTSN.HHZ.	2011-10-19T06:06:07.67	0.6	undecidable	manual	Sg	127	36.3414	0.314	45
MN.CUC.HHZ.	2011-10-19T06:06:07.57	10.0	undecidable	manual	Pg	0		0	0
IV.MRLC.HHZ.	2011-10-19T06:06:07.23	0.6	undecidable	manual	Sg	12	33.2445	0.717	40
IV.SCHR.EHZ.	2011-10-19T06:06:06.06	0.3	undecidable	manual	Pg	117	63.5919	-0.362	64
IV.MGR.HHZ.	2011-10-19T06:06:06.89	0.3	undecidable	manual	Sg	161	38.2284	-0.958	54
BA.PZUN.HHE.	2011-10-19T06:06:05.94	10.0	undecidable	manual	Pg	0		0	0
IV.ACER.HHN.	2011-10-19T06:06:05.86	0.3	undecidable	manual	Pg	51	57.498	0.378	65
IV.SIRI.HHZ.	2011-10-19T06:06:04.02	0.1	undecidable	manual	Pg	129	49.8168	-0.274	89
IV.SLCN.HHZ.	2011-10-19T06:06:03.13	0.3	undecidable	manual	Sg	113	20.6682	-0.034	74
IV.BULG.HHN.	2011-10-19T06:06:03.43	0.3	undecidable	manual	Pg	183	42.8238	0.217	69
IV.CMPR.HHZ.	2011-10-19T06:06:02.52	0.3	undecidable	manual	Sg	209	18.3705	-0.047	74
IV.MRLC.HHZ.	2011-10-19T06:06:02.01	0.3	undecidable	manual	Pg	12	33.2445	0.279	69
IV.MTSN.HHZ.	2011-10-19T06:06:02.40	0.1	undecidable	manual	Pg	127	36.3414	0.184	94
IV.MCRV.HHN.	2011-10-19T06:06:02.88	0.3	undecidable	manual	Pg	330	40.7259	-0.011	72
IV.MGR.HHZ.	2011-10-19T06:06:01.99	0.1	undecidable	manual	Pg	161	38.2284	-0.511	86
IV.CDRU.HHZ.	2011-10-19T06:06:00.13	0.1	undecidable	manual	Sg	288	9.1797	-0.063	100
IV.CMPR.HHZ.	2011-10-19T06:05:59.51	0.1	undecidable	manual	Pg	209	18.3705	0.059	99
IV.SLCN.HHZ.	2011-10-19T06:05:59.90	0.1	undecidable	manual	Pg	113	20.6682	0.103	98
IV.CDRU.HHZ.	2011-10-19T06:05:58.24	0.1	undecidable	manual	Pg	288	9.1797	0.159	99
IV.CELB.HHN.	2011-10-19T06:05:44.13	10.0	undecidable	manual	Pg	0		0	0

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
Waveforms	Seismic signals in miniseed + resp format	Download

Earthquake with magnitude of ML 2.1 on date 19-10-2011 and time 08:05:55 (Italy) in region 4 km NE Corleto Monforte (SA)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.1

Md:2.4