Earthquake 5 km W Gubbio (PG), Magnitude ML 1.3, 26 February 2021 time 16:41:17 (Timezone UTC)

A magnitude ML 1.3 earthquake occured in region: 5 km W Gubbio (PG), on

26-02-2021 16:41:17 (UTC)
26-02-2021 17:41:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.37, 12.52 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Did you feel it? Fill in the questionnaire.

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
Gubbio	PG	5	32216	32216
Pietralunga	PG	10	2111	34327
Scheggia e Pascelupo	PG	13	1393	35720
Cantiano	PU	15	2245	37965
Montone	PG	15	1680	39645
Costacciaro	PG	16	1216	40861
Umbertide	PG	17	16681	57542
Sigillo	PG	19	2404	59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to

31 Km NE of Perugia (166134 inhabitants)

48 Km NW of Foligno (57155 inhabitants)

52 Km E of Arezzo (99543 inhabitants)

67 Km SW of Fano (60888 inhabitants)

68 Km SW of Pesaro (94582 inhabitants)

77 Km S of Rimini (147750 inhabitants)

85 Km W of Ancona (100861 inhabitants)

88 Km S of Cesena (96758 inhabitants)

90 Km N of Terni (111501 inhabitants)

96 Km E of Siena (53903 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

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Reviewed Rev100	ML 1.3	2021-02-26 16:41:17	43.37	12.52	9	2021-02-26 16:50:20	Sala Sismica INGV-Roma	87515251

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2021-02-26 16:41:17 ± 0.05
Latitude	43.37 ± 0.00
Longitude	12.52 ± 0.00
Depth (km)	9 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	100 -> SURVEY-INGV
Event type	earthquake
Origin ID	87515251

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	257
Semi-minor axis of confidence ellipse (meter)	114
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	342
Circular confidence region, given by single value of horizontal uncertainty (meter)	260
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	59
Number of associated phases, regardless of their use for origin computation	55
Number of defining phases	43
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.2
Epicentral distance of station closest to the epicenter (degree)	0
Epicentral distance of station farthest from the epicenter (degree)	0.4029
Number of stations at which the event was observed	32
Number of stations from which data was used for origin computation	23

Magnitude information

ML:1.3

Field	Value
Value	1.3
Uncertainty	0.2
Num. used stations	26
Type of magnitude	ML
Reference to an origin	87515251
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2021-02-26 16:50:20

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance	Takeoff_angle	Residual	Weight
IV.MPPT.EHZ.	2021-02-26T16:41:42.63	3.0	undecidable	manual	P				2.98	0
IV.MGAB.HHZ.	2021-02-26T16:41:37.88	3.0	undecidable	manual	S					0
IV.CSP1.EHZ.	2021-02-26T16:41:37.84	3.0	undecidable	manual	S				0.11	0
IV.EL6.EHZ.	2021-02-26T16:41:33.48	3.0	undecidable	manual	S					0
IV.CAFI.HHZ.	2021-02-26T16:41:31.96	0.6	undecidable	manual	S	264	0.4029	50	-0.16	46
IV.PARC.HHZ.	2021-02-26T16:41:30.78	0.3	undecidable	manual	S	324	0.3444	50	0.38	67
IV.SENI.HNZ.	2021-02-26T16:41:29.15	3.0	undecidable	manual	P				-0.4	0
IV.CSP1.EHZ.	2021-02-26T16:41:28.72	3.0	positive	manual	P				0.05	0
IV.MGAB.HHZ.	2021-02-26T16:41:28.17	3.0	undecidable	manual	P					0
IV.ATMC.EHZ.	2021-02-26T16:41:27.14	0.6	undecidable	manual	S	288	0.2482	107	-0.04	49
IV.BADI.EHZ.	2021-02-26T16:41:27.34	0.6	undecidable	manual	S	305	0.2428	108	0.35	46
IV.FDMO.HHZ.	2021-02-26T16:41:27.09	3.0	undecidable	manual	P					0
IV.NARO.HHZ.	2021-02-26T16:41:26.92	0.6	undecidable	manual	S	11	0.2455	107	-0.16	48
IV.CRE.HHZ.	2021-02-26T16:41:26.00	3.0	undecidable	manual	P					0
IV.CAFI.HHZ.	2021-02-26T16:41:25.90	0.1	undecidable	manual	P	264	0.4029	50	0.09	94
IV.APEC.HHZ.	2021-02-26T16:41:25.71	0.6	undecidable	manual	S	339	0.2014	111	0.22	47
IV.EL6.EHZ.	2021-02-26T16:41:25.77	3.0	undecidable	manual	P					0
IV.ATMI.HHZ.	2021-02-26T16:41:25.03	3.0	undecidable	manual	S				-0.43	0
IV.ATVA.EHZ.	2021-02-26T16:41:25.01	0.3	undecidable	manual	S	242	0.1916	112	-0.12	73
IV.SSFR.HHZ.	2021-02-26T16:41:25.64	0.6	undecidable	manual	S	71	0.2032	111	0.1	49
IV.FRON.EHZ.	2021-02-26T16:41:25.72	0.6	undecidable	manual	S	45	0.2113	110	-0.12	48
IV.PARC.HHZ.	2021-02-26T16:41:24.64	0.1	undecidable	manual	P	324	0.3444	50	-0.17	93
IV.PE3.EHZ.	2021-02-26T16:41:24.78	3.0	undecidable	manual	P				0.47	0
IV.PIEI.HHZ.	2021-02-26T16:41:24.37	0.6	undecidable	manual	S	4	0.1664	115	0.13	49
IV.ATPC.HNZ.	2021-02-26T16:41:23.16	0.6	undecidable	manual	S	338	0.1196	123	0.51	45
IV.ATSC.EHZ.	2021-02-26T16:41:23.55	0.6	undecidable	manual	S	66	0.134	120	0.43	46
IV.MPAG.EHZ.	2021-02-26T16:41:23.79	0.1	undecidable	manual	P	34	0.313	50	-0.48	88
IV.MURB.HHZ.	2021-02-26T16:41:22.76	0.3	undecidable	manual	S	177	0.1061	126	0.54	67
IV.FRON.EHZ.	2021-02-26T16:41:22.08	0.1	undecidable	manual	P	45	0.2113	110	-0.1	97
IV.NARO.HHZ.	2021-02-26T16:41:22.65	0.1	undecidable	manual	P	11	0.2455	107	-0.24	94
IV.ATMC.EHZ.	2021-02-26T16:41:22.80	0.1	undecidable	manual	P	288	0.2482	107	-0.15	95
IV.ATPI.EHZ.	2021-02-26T16:41:22.45	0.6	undecidable	manual	S	314	0.1169	123	-0.1	49
IV.APEC.HHZ.	2021-02-26T16:41:22.04	0.1	undecidable	manual	P	339	0.2014	111	0.07	98
IV.BADI.EHZ.	2021-02-26T16:41:22.88	0.1	undecidable	manual	P	305	0.2428	108	0.04	98
IV.ATCC.EHZ.	2021-02-26T16:41:22.20	0.1	undecidable	manual	P	154	0.2041	111	0.17	96
IV.ATBU.EHZ.	2021-02-26T16:41:22.66	0.6	undecidable	manual	S	12	0.1088	125	0.37	47
IV.ATLO.HNZ.	2021-02-26T16:41:22.17	0.6	undecidable	manual	S	236	0.0971	128	0.24	48
IV.SSFR.HHZ.	2021-02-26T16:41:21.92	0.1	undecidable	manual	P	71	0.2032	111	-0.08	98
IV.PIEI.HHZ.	2021-02-26T16:41:21.33	0.1	undecidable	manual	P	4	0.1664	115	0.08	98
IV.TB02.DHZ.01	2021-02-26T16:41:21.22	0.6	undecidable	manual	S	271	0.0791	134	-0.19	49
IV.FOSV.EHZ.	2021-02-26T16:41:21.74	0.1	undecidable	manual	P	113	0.1916	112	-0.03	99
IV.TB03.DHZ.01	2021-02-26T16:41:21.38	0.6	undecidable	manual	S	292	0.0845	132	-0.18	49
IV.ATVA.EHZ.	2021-02-26T16:41:21.86	0.1	undecidable	manual	P	242	0.1916	112	0.1	98
IV.ATSC.EHZ.	2021-02-26T16:41:20.78	0.1	undecidable	manual	P	66	0.134	120	0.18	97
IV.TB01.DHZ.01	2021-02-26T16:41:20.55	0.6	undecidable	manual	S	282	0.0612	142	-0.39	47
IV.ATBU.EHZ.	2021-02-26T16:41:20.38	0.1	undecidable	manual	P	12	0.1088	125	0.25	96
IV.ATLO.HNZ.	2021-02-26T16:41:20.00	0.1	undecidable	manual	P	236	0.0971	128	0.08	100
IV.ATPC.HNZ.	2021-02-26T16:41:20.37	0.1	undecidable	manual	P	338	0.1196	123	0.04	100
IV.MURB.HHZ.	2021-02-26T16:41:20.15	0.1	undecidable	manual	P	177	0.1061	126	0.06	100
IV.ATPI.EHZ.	2021-02-26T16:41:20.37	0.1	undecidable	manual	P	314	0.1169	123	0.09	99
IV.TB03.DHZ.01	2021-02-26T16:41:19.53	0.1	undecidable	manual	P	292	0.0845	132	-0.17	98
IV.ATFO.HHZ.	2021-02-26T16:41:19.90	0.3	undecidable	manual	S	94	0.0387	153	-0.59	67
IV.TB01.DHZ.01	2021-02-26T16:41:19.19	0.1	undecidable	manual	P	282	0.0612	142	-0.16	99
IV.TB02.DHZ.01	2021-02-26T16:41:19.48	0.1	undecidable	manual	P	271	0.0791	134	-0.14	99
IV.ATFO.HHZ.	2021-02-26T16:41:18.90	0.1	undecidable	manual	P	94	0.0387	153	-0.19	99

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.ATFO.HHN.	ML:0	0.00489	0.18	AML	other	m	2021-02-26T16:41:20.00
IV.ATFO.HHE.	ML:0	0.00332	0.66	AML	other	m	2021-02-26T16:41:20.51
IV.ATPI.EHN.	ML:1.3	0.000251	0.94	AML	other	m	2021-02-26T16:41:23.80
IV.ATPI.EHE.	ML:1.2	0.000161	0.46	AML	other	m	2021-02-26T16:41:23.25
IV.MURB.HNE.	ML:1.8	0.000776	1.3	AML	other	m	2021-02-26T16:41:23.01
IV.MURB.HHE.	ML:1.8	0.000891	1.32	AML	other	m	2021-02-26T16:41:23.66
IV.MURB.HNN.	ML:1.4	0.0002991042	1.0368	AML	other	m	2021-02-26T16:41:22.75
IV.PIEI.HHN.	ML:1.7	0.0004115	0.22	AML	other	m	2021-02-26T16:41:25.06
IV.PIEI.HHE.	ML:1.8	0.000505	0.28	AML	other	m	2021-02-26T16:41:25.30
IV.MURB.HHN.	ML:1.4	0.00031812495	0.4992	AML	other	m	2021-02-26T16:41:23.01
IV.APEC.HHE.	ML:1.5	0.0002345	0.14	AML	other	m	2021-02-26T16:41:26.37
IV.APEC.HHN.	ML:1.4	0.0001775	1.04	AML	other	m	2021-02-26T16:41:26.84
IV.SSFR.HNE.	ML:1.8	0.0004155	0.86	AML	other	m	2021-02-26T16:41:26.02
IV.ATMI.HHN.	ML:1.7	0.0003775	0.62	AML	other	m	2021-02-26T16:41:26.95
IV.FRON.EHE.	ML:1.2	0.00010515	1.18	AML	other	m	2021-02-26T16:41:27.66
IV.SSFR.HHE.	ML:1.8	0.0004355	0.26	AML	other	m	2021-02-26T16:41:27.15
IV.ATMI.HHE.	ML:1.7	0.000389	0.16	AML	other	m	2021-02-26T16:41:27.26
IV.BADI.EHN.	ML:1.9	0.000427	0.18	AML	other	m	2021-02-26T16:41:27.36
IV.SSFR.HNN.	ML:1.9	0.0005405	0.18	AML	other	m	2021-02-26T16:41:27.39
IV.ATCC.EHE.	ML:1.4	0.000191	0.86	AML	other	m	2021-02-26T16:41:27.77
IV.SSFR.HHN.	ML:1.8	0.0004	0.18	AML	other	m	2021-02-26T16:41:27.40
IV.BADI.EHE.	ML:1.8	0.000397	0.38	AML	other	m	2021-02-26T16:41:27.54
IV.NARO.HHN.	ML:1.1	7.34E-5	0.12	AML	other	m	2021-02-26T16:41:27.62
IV.FOSV.EHE.	ML:0.9	5.605E-5	1.54	AML	other	m	2021-02-26T16:41:27.88
IV.NARO.HHE.	ML:1.3	0.00010115	0.44	AML	other	m	2021-02-26T16:41:27.94
IV.FRON.EHN.	ML:1.4	0.0001805	0.28	AML	other	m	2021-02-26T16:41:28.19
IV.FOSV.EHN.	ML:1	6.87E-5	1.12	AML	other	m	2021-02-26T16:41:29.27
IV.ATCC.EHN.	ML:1.4	0.000155	0.96	AML	other	m	2021-02-26T16:41:30.49
IV.PE3.EHN.	ML:1.8	0.000249	0.38	AML	other	m	2021-02-26T16:41:31.13
IV.MPAG.EHN.	ML:1	4.5E-5	0.84	AML	other	m	2021-02-26T16:41:31.57
IV.PARC.HHE.	ML:1.3	7.195E-5	0.42	AML	other	m	2021-02-26T16:41:31.46
IV.PARC.HHN.	ML:1.3	6.8E-5	0.78	AML	other	m	2021-02-26T16:41:32.08
IV.PE3.EHE.	ML:1.6	0.0001676	1.04	AML	other	m	2021-02-26T16:41:32.39
IV.CAFI.HHE.	ML:1.1	3.71E-5	0.12	AML	other	m	2021-02-26T16:41:32.35
IV.CAFI.HHN.	ML:1.2	4.34E-5	0.44	AML	other	m	2021-02-26T16:41:32.27
IV.MPAG.EHE.	ML:1.1	4.82E-5	0.64	AML	other	m	2021-02-26T16:41:32.66
IV.CRE.HHN.	ML:1.2	3.725E-5	0.6	AML	other	m	2021-02-26T16:41:36.07
IV.CRE.HHE.	ML:1.1	3.07E-5	0.64	AML	other	m	2021-02-26T16:41:36.67
IV.FDMO.HHN.	ML:1.3	3.825E-5	0.64	AML	other	m	2021-02-26T16:41:36.40
IV.MGAB.HHE.	ML:1.3	4.725E-5	0.28	AML	other	m	2021-02-26T16:41:38.15
IV.FDMO.HHE.	ML:1.2	3.11E-5	0.42	AML	other	m	2021-02-26T16:41:38.39
IV.MGAB.HHN.	ML:1.6	7.35E-5	1.4	AML	other	m	2021-02-26T16:41:39.77
IV.ATPI.HNE.	ML:1	0.000109880255	0.8192	AML	other	m	2021-02-26T16:41:22.91
IV.ATPI.HNN.	ML:1.4	0.00027364975	0.3584	AML	other	m	2021-02-26T16:41:22.79
IV.EL6.EHE.	ML:1.4	6.984664E-5	0.1408	AML	other	m	2021-02-26T16:41:34.55
IV.EL6.EHN.	ML:1.3	6.0854695E-5	0.128	AML	other	m	2021-02-26T16:41:34.63

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Focal Mechanism 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 ML 1.3 on date 26-02-2021 and time 16:41:17 (UTC) in region 5 km W Gubbio (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

The earthquake effects in MCS scale as obtained from the compiled questionnaire

Origin

Uncertainty

Quality

ML:1.3