Earthquake with magnitude of ML 1.2 on date 30-06-2020 and time 02:38:06 (UTC) in region 6 km NE Cerreto di Spoleto (PG)

A magnitude ML 1.2 earthquake occured in region: 6 km NE Cerreto di Spoleto (PG), on

  • 30-06-2020 02:38:06 (UTC)
  • 30-06-2020 04:38:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8460, 12.9760 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cerreto di Spoleto PG 6 1075 1075
Sellano PG 6 1079 2154
Preci PG 6 724 2878
Norcia PG 11 4957 7835
Vallo di Nera PG 13 364 8199
Visso MC 13 1107 9306
Cascia PG 15 3217 12523
Poggiodomo PG 15 117 12640
Castelsantangelo sul Nera MC 16 281 12921
Campello sul Clitunno PG 16 2442 15363
Monte Cavallo MC 17 145 15508
Sant'Anatolia di Narco PG 17 564 16072
Ussita MC 17 444 16516
Trevi PG 19 8469 24985
Scheggino PG 19 461 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
42 Km NE of Terni (111501 inhabitants)
56 Km SE of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
86 Km NE of Viterbo (67173 inhabitants)
96 Km N of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
99 Km N of Tivoli (56533 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
Reviewed
Rev100
ML 1.2 2020-06-30
02:38:06
42.8465 12.9762 11 2020-06-30
02:44:48
Sala Sismica INGV-Roma 80636081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-30 02:38:06 ± 0.07
Latitude 42.8465 ± 0.0027
Longitude 12.9762 ± 0.0086
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80636081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 723
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 82
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38041
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 80636081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-30 02:44:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2020-06-30T02:38:15.81 0.6 undecidable manual S 169 27.5502 50 -0.04 49
IV.MF5.EHZ. 2020-06-30T02:38:14.69 3.0 positive manual P 0.53 0
IV.FDMO.HHZ. 2020-06-30T02:38:14.64 0.6 undecidable manual S 23 22.9548 50 0.02 50
IV.ATCC.EHZ. 2020-06-30T02:38:14.76 3.0 undecidable manual P -0.14 0
IV.CESI.HHZ. 2020-06-30T02:38:13.27 0.6 undecidable manual S 342 18.4704 50 -0.17 48
IV.RM33.EHZ. 2020-06-30T02:38:13.17 1.0 undecidable manual P 152 42.2244 50 -0.78 19
IV.MOMA.HHZ. 2020-06-30T02:38:13.02 3.0 undecidable manual P 0.27 0
IV.ARRO.EHZ. 2020-06-30T02:38:12.82 0.6 negative manual P 210 34.2435 50 0.09 48
IV.FEMA.HNE. 2020-06-30T02:38:12.30 0.6 undecidable manual S 25 14.1747 128 0.06 50
IV.MMO1.EHZ. 2020-06-30T02:38:12.04 3.0 positive manual P 0.06 0
IV.ASSB.HHZ. 2020-06-30T02:38:12.64 3.0 undecidable manual P -0.17 0
IV.CSP1.EHZ. 2020-06-30T02:38:12.54 0.3 undecidable manual P 34 32.9448 50 0.01 73
IT.MTCL.HGE. 2020-06-30T02:38:12.58 0.6 undecidable manual S 7 16.4724 124 -0.31 47
IV.LNSS.HHZ. 2020-06-30T02:38:11.72 0.1 undecidable manual P 169 27.5502 50 0.03 98
IV.FDMO.HHZ. 2020-06-30T02:38:11.06 0.1 positive manual P 23 22.9548 50 0.07 98
IV.NRCA.HHZ. 2020-06-30T02:38:11.38 0.6 undecidable manual S 97 11.2776 134 -0.11 50
IV.CESI.HHZ. 2020-06-30T02:38:10.39 0.1 positive manual P 342 18.4704 50 0.08 98
IV.NRCA.HHZ. 2020-06-30T02:38:09.30 0.3 positive manual P 97 11.2776 134 0.12 74
IT.MTCL.HGE. 2020-06-30T02:38:09.96 0.1 undecidable manual P 7 16.4724 124 -0.03 100
IV.FEMA.HNE. 2020-06-30T02:38:09.73 0.1 undecidable manual P 25 14.1747 128 0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.1 0.0001475 0.08 AML other m 2020-06-30T02:38:11.49
IV.NRCA.HHE. ML:1.2 0.0001625 0.18 AML other m 2020-06-30T02:38:11.51
IV.CESI.HHN. ML:1.3 0.00016800000000000002 0.46 AML other m 2020-06-30T02:38:13.58
IV.CESI.HHE. ML:1.0 0.00007039999999999999 0.08 AML other m 2020-06-30T02:38:13.80
IV.FDMO.HHN. ML:1.5 0.00019700000000000002 1.64 AML other m 2020-06-30T02:38:14.03
IV.FDMO.HHE. ML:1.4 0.00016749999999999998 0.2 AML other m 2020-06-30T02:38:14.76
IV.LNSS.HHE. ML:1.4 0.000145 1.88 AML other m 2020-06-30T02:38:16.00
IV.LNSS.HHN. ML:1.4 0.0001195 0.24 AML other m 2020-06-30T02:38:16.15
IV.ASSB.HHN. ML:1.0 0.000039 0.62 AML other m 2020-06-30T02:38:17.52
IV.ASSB.HHE. ML:1.0 0.0000413 0.8 AML other m 2020-06-30T02:38:19.79
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download