Earthquake 3 km E Gangi (PA), Magnitude ML 2.4, 26 February 2021 time 10:36:26 (Timezone UTC)

A magnitude ML 2.4 earthquake occured in region: 3 km E Gangi (PA), on

26-02-2021 10:36:26 (UTC)
26-02-2021 11:36:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.8130, 14.2400 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.

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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
Gangi	PA	3	6811	6811
Geraci Siculo	PA	9	1945	8756
Castel di Lucio	ME	10	1294	10050
Sperlinga	EN	11	805	10855
Petralia Soprana	PA	12	3360	14215
San Mauro Castelverde	PA	12	1701	15916
Petralia Sottana	PA	13	2821	18737
Bompietro	PA	14	1401	20138
Nicosia	EN	16	13899	34037
Blufi	PA	16	1029	35066
Mistretta	ME	17	4791	39857
Alimena	PA	17	2032	41889
Castellana Sicula	PA	18	3411	45300
Pettineo	ME	18	1350	46650
Castelbuono	PA	19	8943	55593
Tusa	ME	19	2925	58518
Motta d'Affermo	ME	20	739	59257

Municipalities with at least 50000 inhabitants

An earthquake occurred to

39 Km NE of Caltanissetta (63360 inhabitants)

70 Km E of Bagheria (55387 inhabitants)

80 Km NE of Agrigento (59770 inhabitants)

82 Km W of Catania (314555 inhabitants)

83 Km N of Gela (75827 inhabitants)

84 Km E of Palermo (674435 inhabitants)

85 Km W of Acireale (52622 inhabitants)

100 Km N of Vittoria (63339 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	ML 2.4	2021-02-26 10:36:26	37.8133	14.2403	5	2021-07-12 16:55:00	Bollettino Sismico Italiano INGV	87704161
Reviewed Rev100	ML 2.5	2021-02-26 10:36:26	37.8288	14.2567	7	2021-02-26 10:52:17	Sala Sismica INGV-Roma	87500811

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2021-02-26 10:36:26 ± 0.1
Latitude	37.8133 ± 0.0072
Longitude	14.2403 ± 0.0080
Depth (km)	5 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	87704161

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	768
Semi-minor axis of confidence ellipse (meter)	441
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	16
Circular confidence region, given by single value of horizontal uncertainty (meter)	770.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	42
Number of associated phases, regardless of their use for origin computation	31
Number of defining phases	31
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.36
Epicentral distance of station closest to the epicenter (degree)	0.10162
Epicentral distance of station farthest from the epicenter (degree)	1.37596
Number of stations at which the event was observed	23
Number of stations from which data was used for origin computation	23

Magnitudes information

ML:2.5

Field	Value
Value	2.5
Uncertainty	0.2
Num. used stations	30
Type of magnitude	ML
Reference to an origin	87500811
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2021-02-26 10:52:17

ML:2.4

Field	Value
Value	2.4
Uncertainty	0.3
Num. used stations	52
Type of magnitude	ML
Reference to an origin	87704161
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2021-03-16 16:30:58

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
MN.CEL.HHZ.	2021-02-26T10:36:52.94	0.3	undecidable	manual	P	71	152.736	50	0.24	55
IV.CRJA.HHZ.	2021-02-26T10:36:47.15	0.6	undecidable	manual	P	270	108.3138	50	1.29	27
IV.MUCR.HHZ.	2021-02-26T10:36:47.30	0.6	undecidable	manual	S	65	60.9945	50	0.26	44
IV.MBFT.HHZ.	2021-02-26T10:36:47.52	0.6	undecidable	manual	P	278	113.5974	50	0.84	33
IV.HAVL.HHZ.	2021-02-26T10:36:47.12	0.6	undecidable	manual	P	140	122.4885	50	-0.92	32
IV.MPNC.HHZ.	2021-02-26T10:36:45.11	0.3	undecidable	manual	P	69	104.0181	50	-0.09	64
IV.ILOS.HHZ.	2021-02-26T10:36:44.31	0.6	undecidable	manual	P	41	93.4398	50	0.74	36
IV.IFIL.HHZ.	2021-02-26T10:36:42.80	1.0	undecidable	manual	P	19	88.245	50	0.04	22
IV.AIO.HHZ.	2021-02-26T10:36:42.60	0.3	undecidable	manual	P	78	88.6446	50	-0.22	64
IV.MSFR.HHZ.	2021-02-26T10:36:41.34	1.0	undecidable	manual	S	51	39.2274	97	0.62	21
IV.HVZN.HHZ.	2021-02-26T10:36:41.82	1.0	undecidable	manual	P	149	81.9513	50	0.03	22
IV.SOLUN.HHZ.	2021-02-26T10:36:39.22	0.6	undecidable	manual	P	297	69.1752	50	-0.61	41
IV.RAFF.HHZ.	2021-02-26T10:36:39.17	0.6	undecidable	manual	P	171	66.378	50	-0.23	45
IV.EPZF.HHZ.	2021-02-26T10:36:38.20	0.6	undecidable	manual	P	89	54.0015	50	0.71	39
IV.GALF.HHZ.	2021-02-26T10:36:38.45	1.0	undecidable	manual	S	112	30.747	99	0.65	22
IV.CPTP.HHE.	2021-02-26T10:36:37.74	1.0	undecidable	manual	P	189	45.5211	96	1.58	13
IV.MUCR.HHZ.	2021-02-26T10:36:37.67	0.3	undecidable	manual	P	65	60.9945	50	-0.89	55
IV.GIB.HHZ.	2021-02-26T10:36:36.55	1.0	undecidable	manual	S	316	27.1506	101	-0.01	25
IV.RESU.HHZ.	2021-02-26T10:36:35.82	1.0	undecidable	manual	S	221	24.5532	102	0.16	24
IV.ALJA.HHZ.	2021-02-26T10:36:35.09	0.3	undecidable	manual	P	261	43.2234	97	-0.62	63
IV.MSFR.HHZ.	2021-02-26T10:36:34.55	0.1	positive	manual	P	51	39.2274	97	-0.36	91
IV.PLLN.EHZ.	2021-02-26T10:36:34.89	0.6	undecidable	manual	S	337	21.6672	103	0.2	49
IV.CSLB.HHZ.	2021-02-26T10:36:34.60	0.3	undecidable	manual	S	311	21.0678	104	0.09	74
IV.GALF.HHZ.	2021-02-26T10:36:33.08	0.1	positive	manual	P	112	30.747	99	-0.15	96
IV.CAGR.HHZ.	2021-02-26T10:36:33.88	0.3	undecidable	manual	P	133	31.1466	99	0.58	66
IV.PETRA.HHZ.	2021-02-26T10:36:32.07	0.6	undecidable	manual	S	281	11.2776	114	0.81	41
IV.GIB.HHZ.	2021-02-26T10:36:32.12	0.3	undecidable	manual	P	316	27.1506	101	-0.39	69
IV.PLLN.EHZ.	2021-02-26T10:36:31.49	0.1	positive	manual	P	337	21.6672	103	0.06	100
IV.RESU.HHZ.	2021-02-26T10:36:31.69	0.1	positive	manual	P	221	24.5532	102	-0.3	94
IV.CSLB.HHZ.	2021-02-26T10:36:31.00	0.1	positive	manual	P	311	21.0678	104	-0.32	94
IV.PETRA.HHZ.	2021-02-26T10:36:29.60	0.1	positive	manual	P	281	11.2776	114	0.15	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.PETRA.HHN.	ML:2.6	0.006720922	0.256	AML	other	m	2021-02-26T10:36:32.70
IV.PETRA.HHE.	ML:2.6	0.005991749	0.2432	AML	other	m	2021-02-26T10:36:32.59
IV.CSLB.HHN.	ML:2.0	0.00084278155	0.5184	AML	other	m	2021-02-26T10:36:35.64
IV.CSLB.HHE.	ML:1.9	0.0005574999999999999	0.42	AML	other	m	2021-02-26T10:36:36.09
IV.CAGR.HHN.	ML:2.4	0.0012353375	0.4224	AML	other	m	2021-02-26T10:36:36.57
IV.PLLN.EHE.	ML:2.4	0.0019875575	0.544	AML	other	m	2021-02-26T10:36:37.55
IV.PLLN.EHN.	ML:2.5	0.0021875545	0.4224	AML	other	m	2021-02-26T10:36:37.82
IV.GIB.HHE.	ML:2.5	0.0016699999999999998	0.7	AML	other	m	2021-02-26T10:36:39.49
IV.RESU.HHN.	ML:2.7	0.00304	1.22	AML	other	m	2021-02-26T10:36:40.87
IV.GIB.HHN.	ML:2.6	0.002307995	0.4608	AML	other	m	2021-02-26T10:36:41.36
IV.MSFR.HHE.	ML:1.9	0.00030782195	0.3008	AML	other	m	2021-02-26T10:36:42.37
IV.RESU.HHE.	ML:2.4	0.0018123015	1.3024	AML	other	m	2021-02-26T10:36:44.29
IV.GALF.HNE.	ML:1.8	0.0003325	0.7	AML	other	m	2021-02-26T10:36:46.47
IV.GALF.HHE.	ML:2.8	0.0028	0.62	AML	other	m	2021-02-26T10:36:46.46
IV.ALJA.HHE.	ML:2.2	0.0005786067500000001	0.576	AML	other	m	2021-02-26T10:36:45.90
IV.GALF.HNN.	ML:1.8	0.00033650000000000005	0.6	AML	other	m	2021-02-26T10:36:46.22
IV.ALJA.HHN.	ML:2.2	0.00046950000000000003	1.44	AML	other	m	2021-02-26T10:36:46.96
IV.MSFR.HHN.	ML:2.0	0.0003780524	0.4608	AML	other	m	2021-02-26T10:36:46.63
IV.GALF.HHN.	ML:2.7	0.002417466	0.6208	AML	other	m	2021-02-26T10:36:46.93
IV.MUCR.HHE.	ML:2.3	0.000406	0.36	AML	other	m	2021-02-26T10:36:49.26
IV.CAGR.HHE.	ML:2.5	0.0014631445	0.5248	AML	other	m	2021-02-26T10:36:52.14
IV.MUCR.HHN.	ML:2.4	0.00047349999999999996	0.44	AML	other	m	2021-02-26T10:36:52.67
IV.EPZF.HHE.	ML:2.5	0.0007804999999999999	0.92	AML	other	m	2021-02-26T10:36:53.21
IV.RAFF.HHE.	ML:1.7	0.000097415925	0.3584	AML	other	m	2021-02-26T10:36:54.25
IV.SOLUN.HHE.	ML:2.6	0.0006083686000000001	0.64	AML	other	m	2021-02-26T10:36:54.22
IV.SOLUN.HHN.	ML:2.4	0.00046350000000000004	0.86	AML	other	m	2021-02-26T10:36:54.44
IV.HVZN.HHE.	ML:2.8	0.0009795000000000001	1.3	AML	other	m	2021-02-26T10:36:55.86
IV.HVZN.HNE.	ML:2.8	0.0009059999999999999	1.3	AML	other	m	2021-02-26T10:36:55.86
IV.HVZN.HHN.	ML:2.9	0.001145	1.36	AML	other	m	2021-02-26T10:36:56.19
IV.HVZN.HNN.	ML:2.9	0.001145	1.38	AML	other	m	2021-02-26T10:36:56.88
IV.EPZF.HHN.	ML:2.4	0.0006095	0.38	AML	other	m	2021-02-26T10:36:57.42
IV.RAFF.HHN.	ML:1.8	0.00010485	0.86	AML	other	m	2021-02-26T10:36:58.00
IV.IFIL.HHN.	ML:2.8	0.0007293661999999999	0.2624	AML	other	m	2021-02-26T10:36:58.65
IV.IFIL.HHE.	ML:3.3	0.0022949999999999997	0.58	AML	other	m	2021-02-26T10:36:58.55
IV.ILOS.HNN.	ML:3.2	0.001965	0.38	AML	other	m	2021-02-26T10:36:59.69
IV.ILOS.HHN.	ML:3.3	0.002045	0.38	AML	other	m	2021-02-26T10:36:59.70
IV.AIO.HHN.	ML:2.2	0.00020048885	0.4608	AML	other	m	2021-02-26T10:37:00.95
IV.AIO.HHE.	ML:2.2	0.0002105	1.54	AML	other	m	2021-02-26T10:37:03.19
IV.ILOS.HNE.	ML:2.9	0.0009748185	0.5312	AML	other	m	2021-02-26T10:37:03.83
IV.ILOS.HHE.	ML:3.0	0.001016	1.46	AML	other	m	2021-02-26T10:37:03.84
IV.HAVL.HHE.	ML:2.6	0.00028000000000000003	0.74	AML	other	m	2021-02-26T10:37:05.51
IV.MPNC.HHE.	ML:2.7	0.0005415	0.7	AML	other	m	2021-02-26T10:37:09.44
IV.CRJA.HHN.	ML:2.4	0.0002185	0.54	AML	other	m	2021-02-26T10:37:09.71
IV.MBFT.HHN.	ML:1.9	0.00006135	0.8	AML	other	m	2021-02-26T10:37:10.13
MN.CEL.HNN.	ML:2.1	0.00005998956	0.6016	AML	other	m	2021-02-26T10:37:12.60
IV.MPNC.HHN.	ML:2.5	0.00029502479999999996	0.6976	AML	other	m	2021-02-26T10:37:13.20
IV.CRJA.HHE.	ML:2.4	0.00024150000000000002	0.7	AML	other	m	2021-02-26T10:37:13.72
IV.MBFT.HHE.	ML:1.9	0.00006736864500000001	0.736	AML	other	m	2021-02-26T10:37:17.06
MN.CEL.HHN.	ML:2.1	0.00005865	0.62	AML	other	m	2021-02-26T10:37:18.51
IV.HAVL.HHN.	ML:2.5	0.00021	1.34	AML	other	m	2021-02-26T10:37:18.31
MN.CEL.HHE.	ML:2.2	0.0000693	0.62	AML	other	m	2021-02-26T10:37:24.92
MN.CEL.HNE.	ML:2.4	0.0001215696	1.28	AML	other	m	2021-02-26T10:37:24.92

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 2.4 on date 26-02-2021 and time 10:36:26 (UTC) in region 3 km E Gangi (PA)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.5

ML:2.4