Earthquake with magnitude of ML 0.7 on date 24-09-2020 and time 15:09:37 (UTC) in region 3 km W Caldarola (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km W Caldarola (MC), on

  • 24-09-2020 15:09:37 (UTC)
  • 24-09-2020 17:09:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1470, 13.1900 at 14 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
Caldarola MC 3 1823 1823
Serrapetrona MC 3 966 2789
Belforte del Chienti MC 4 1886 4675
Camporotondo di Fiastrone MC 6 563 5238
Cessapalombo MC 7 512 5750
San Severino Marche MC 9 12726 18476
Camerino MC 10 6974 25450
Tolentino MC 10 20069 45519
San Ginesio MC 11 3498 49017
Pievebovigliana MC 13 866 49883
Fiastra MC 13 559 50442
Castelraimondo MC 13 4587 55029
Acquacanina MC 13 121 55150
Muccia MC 14 915 56065
Colmurano MC 14 1263 57328
Gagliole MC 14 620 57948
Ripe San Ginesio MC 15 852 58800
Fiordimonte MC 15 202 59002
Gualdo MC 15 815 59817
Sarnano MC 15 3264 63081
Pieve Torina MC 16 1458 64539
Urbisaglia MC 16 2628 67167
Pioraco MC 17 1134 68301
Bolognola MC 17 142 68443
Sant'Angelo in Pontano MC 18 1436 69879
Loro Piceno MC 19 2401 72280
Pollenza MC 19 6618 78898
Matelica MC 19 9981 88879
Sefro MC 19 422 89301

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
79 Km S of Fano (60888 inhabitants)
79 Km NE of Terni (111501 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
90 Km N of L'Aquila (69753 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 0.7 2020-09-24
15:09:37
43.1473 13.1897 14 2020-09-24
15:16:49
Sala Sismica INGV-Roma 83201071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-24 15:09:37 ± 0.1
Latitude 43.1473 ± 0.0045
Longitude 13.1897 ± 0.0062
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83201071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 575
Semi-minor axis of confidence ellipse (meter) 186
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25361
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 83201071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-24 15:16:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VBKN.HHZ. 2020-09-24T15:10:46.85 3.0 undecidable manual Sn -0.35 0
GU.CANO.HHZ. 2020-09-24T15:10:44.44 3.0 negative manual Pg 10.27 0
IV.ZONE.HHZ. 2020-09-24T15:10:37.85 3.0 positive manual Pg 8.01 0
IV.PTQR.HHZ. 2020-09-24T15:10:13.91 3.0 undecidable manual S -0.04 0
IV.TERO.HHZ. 2020-09-24T15:09:57.32 3.0 undecidable manual S -1.5 0
IV.VCEL.EHZ. 2020-09-24T15:09:55.35 3.0 positive manual P 0.66 0
IV.NRCA.HHZ. 2020-09-24T15:09:49.35 3.0 undecidable manual S 0.07 0
IV.MF5.EHZ. 2020-09-24T15:09:47.93 0.3 undecidable manual S 129 28.1496 99 0.24 70
IV.GAVE.EHZ. 2020-09-24T15:09:46.38 3.0 undecidable manual P -1.04 0
IV.EL6.EHZ. 2020-09-24T15:09:46.25 0.3 undecidable manual S 341 21.3675 105 0.33 70
IV.GUMA.HHZ. 2020-09-24T15:09:44.41 0.3 undecidable manual S 129 15.0738 117 0.07 74
IV.FDMO.HHZ. 2020-09-24T15:09:44.36 0.3 undecidable manual S 214 14.874 118 0.08 74
IV.MF5.EHZ. 2020-09-24T15:09:43.39 0.3 undecidable manual P 129 28.1496 99 -0.06 73
IV.CSP1.EHZ. 2020-09-24T15:09:42.73 0.3 undecidable manual S 169 6.2937 149 0.12 74
IV.EL6.EHZ. 2020-09-24T15:09:42.32 0.3 undecidable manual P 341 21.3675 105 -0.11 73
IV.PF6.EHZ. 2020-09-24T15:09:42.17 0.3 undecidable manual S 160 1.0989 174 0.01 77
IV.GUMA.HHZ. 2020-09-24T15:09:41.30 0.3 undecidable manual P 129 15.0738 117 -0.22 72
IV.FDMO.HHZ. 2020-09-24T15:09:41.36 0.1 positive manual P 214 14.874 118 -0.13 98
IV.CSP1.EHZ. 2020-09-24T15:09:40.48 0.3 undecidable manual P 169 6.2937 149 -0.04 76
IV.PF6.EHZ. 2020-09-24T15:09:40.10 0.1 undecidable manual P 160 1.0989 174 -0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.7 0.000064501005 0.1024 AML other m 2020-09-24T15:09:43.68
IV.CSP1.EHN. ML:0.7 0.00006430058999999999 0.0768 AML other m 2020-09-24T15:09:43.63
IV.FDMO.HHE. ML:0.6 0.000036754855 0.1664 AML other m 2020-09-24T15:09:44.61
IV.FDMO.HHN. ML:0.6 0.000035840225000000005 0.1024 AML other m 2020-09-24T15:09:44.81
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