Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 25-07-2022 and time 16:21:54 (Italy) in region 2 km E Sant'Angelo in Pontano (MC)

A magnitude ML 1.4 earthquake occured in region: 2 km E Sant'Angelo in Pontano (MC), on

  • 25-07-2022 14:21:54 (UTC)
  • 25-07-2022 16:21:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1080, 13.4250 at 25 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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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Angelo in Pontano MC 3 1436 1436
Falerone FM 4 3337 4773
Montappone FM 5 1682 6455
Monte Vidon Corrado FM 5 731 7186
Penna San Giovanni MC 6 1108 8294
Ripe San Ginesio MC 6 852 9146
Massa Fermana FM 6 963 10109
Servigliano FM 6 2336 12445
Loro Piceno MC 7 2401 14846
Gualdo MC 8 815 15661
Colmurano MC 8 1263 16924
Monte San Martino MC 9 765 17689
San Ginesio MC 9 3498 21187
Belmonte Piceno FM 10 646 21833
Montegiorgio FM 10 6851 28684
Mogliano MC 10 4696 33380
Urbisaglia MC 11 2628 36008
Monteleone di Fermo FM 11 395 36403
Santa Vittoria in Matenano FM 11 1330 37733
Monsampietro Morico FM 12 659 38392
Smerillo FM 12 365 38757
Sarnano MC 13 3264 42021
Petriolo MC 13 1998 44019
Camporotondo di Fiastrone MC 13 563 44582
Francavilla d'Ete FM 13 964 45546
Cessapalombo MC 13 512 46058
Montelparo FM 13 778 46836
Magliano di Tenna FM 14 1452 48288
Montefalcone Appennino FM 14 424 48712
Montottone FM 14 979 49691
Grottazzolina FM 14 3398 53089
Rapagnano FM 15 2145 55234
Amandola FM 15 3629 58863
Monte Rinaldo FM 16 379 59242
Monte San Pietrangeli FM 16 2458 61700
Tolentino MC 16 20069 81769
Caldarola MC 16 1823 83592
Belforte del Chienti MC 16 1886 85478
Comunanza AP 17 3166 88644
Monte Giberto FM 17 801 89445
Force AP 17 1354 90799
Corridonia MC 17 15430 106229
Ortezzano FM 17 774 107003
Torre San Patrizio FM 17 2048 109051
Monte Vidon Combatte FM 18 433 109484
Pollenza MC 19 6618 116102
Ponzano di Fermo FM 19 1674 117776
Petritoli FM 19 2335 120111
Montefortino FM 20 1178 121289
Monte San Giusto MC 20 8191 129480
Montalto delle Marche AP 20 2122 131602

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Teramo (54892 inhabitants)
57 Km S of Ancona (100861 inhabitants)
61 Km E of Foligno (57155 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
84 Km E of Perugia (166134 inhabitants)
88 Km NE of Terni (111501 inhabitants)
88 Km SE of Fano (60888 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
96 Km NW of Pescara (121014 inhabitants)
98 Km SE of Pesaro (94582 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
Bulletin
Rev1000 		ML 1.4 2022-07-25
14:21:54		 43.1085 13.425 25 2023-01-31
19:03:35		 Bollettino Sismico Italiano INGV 109167451
Reviewed
Rev100 		ML 1.5 2022-07-25
14:21:54		 43.11 13.4288 26 2022-07-25
14:28:51		 Sala Sismica INGV-Roma 107680691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-25 14:21:54 ± 0.12
Latitude 43.1085 ± 0.0045
Longitude 13.4250 ± 0.0062
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109167451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 409
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35613
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 109167451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-08-31 09:02:00

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 107680691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-25 14:28:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2022-07-25T14:23:58.58 3.0 undecidable manual Sg 18.77 0
RD.PGF.BHZ. 2022-07-25T14:23:37.32 3.0 undecidable manual Sg 13.81 0
IV.ACER.HNZ. 2022-07-25T14:23:13.60 3.0 undecidable manual Sn -0.24 0
IV.PTCC.HHZ. 2022-07-25T14:22:52.09 3.0 undecidable manual Pg 6.77 0
IV.LMD.HHZ. 2022-07-25T14:22:48.72 3.0 undecidable manual Sg 6.19 0
IV.BAG8.EHZ. 2022-07-25T14:22:47.89 3.0 negative manual Pn 0.61 0
IV.SFI.EHZ. 2022-07-25T14:22:37.61 3.0 undecidable manual Sn -0.4 0
IV.CRE.HHZ. 2022-07-25T14:22:33.29 3.0 undecidable manual Sg 0.53 0
IV.RCAV.EHZ. 2022-07-25T14:22:20.29 3.0 undecidable manual Pg 4.01 0
IV.SFI.EHZ. 2022-07-25T14:22:18.86 3.0 undecidable manual Pn -0.21 0
IV.PARC.HHZ. 2022-07-25T14:22:12.44 3.0 undecidable manual P -1.42 0
IV.FDMO.HHZ. 2022-07-25T14:22:06.38 0.6 undecidable manual S 254 28.5492 125 0.26 46
IV.MMO1.EHZ. 2022-07-25T14:22:05.28 0.6 undecidable manual S 199 24.5532 130 0.01 49
IV.CSP1.EHZ. 2022-07-25T14:22:03.90 0.6 undecidable manual S 264 17.9709 140 -0.12 48
IV.MF5.EHZ. 2022-07-25T14:22:03.36 0.6 undecidable manual S 168 13.6752 148 0.01 50
IV.MNTT.EHZ. 2022-07-25T14:22:03.68 0.6 undecidable manual S 110 14.7741 146 0.17 48
IV.NRCA.HHZ. 2022-07-25T14:22:02.86 0.3 undecidable manual P 220 39.5271 115 0.05 71
IV.EL6.EHZ. 2022-07-25T14:22:02.38 0.1 positive manual P 313 35.8419 118 0.09 95
IV.MC2.EHZ. 2022-07-25T14:22:01.50 0.1 positive manual P 221 29.0487 124 0.1 96
IV.FDMO.HHZ. 2022-07-25T14:22:01.28 0.1 positive manual P 254 28.5492 125 -0.05 97
IV.MMO1.EHZ. 2022-07-25T14:22:00.66 0.3 undecidable manual P 199 24.5532 130 -0.18 71
IV.MNTT.EHZ. 2022-07-25T14:21:59.80 0.1 positive manual P 110 14.7741 146 -0.02 100
IV.CSP1.EHZ. 2022-07-25T14:21:59.95 0.3 undecidable manual P 264 17.9709 140 -0.17 72
IV.MF5.EHZ. 2022-07-25T14:21:59.67 0.1 positive manual P 168 13.6752 148 -0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHN. ML:1.6 0.00019700000000000002 1.58 AML other m 2022-07-25T14:22:03.83
IV.CSP1.EHN. ML:1.6 0.00020600000000000002 1.48 AML other m 2022-07-25T14:22:03.23
IV.CSP1.EHE. ML:1.6 0.00022199999999999998 1.5 AML other m 2022-07-25T14:22:04.24
IV.MNTT.EHE. ML:1.5 0.00017350000000000002 1.02 AML other m 2022-07-25T14:22:04.04
IV.FDMO.HHE. ML:1.3 0.00006829999999999999 0.22 AML other m 2022-07-25T14:22:06.52
IV.FDMO.HHN. ML:1.0 0.00003925 0.54 AML other m 2022-07-25T14:22:06.76
IV.NRCA.HHN. ML:1.5 0.00009965 0.16 AML other m 2022-07-25T14:22:09.41
IV.NRCA.HHE. ML:1.5 0.00008690000000000001 0.12 AML other m 2022-07-25T14:22:09.44
IV.PARC.HHE. ML:1.3 0.000014590000000000001 1.5 AML other m 2022-07-25T14:22:27.88
IV.PARC.HHN. ML:1.3 0.000014499999999999998 0.06 AML other m 2022-07-25T14:22:27.88
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