Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 25-09-2019 and time 01:35:12 (UTC) in region 3 km W Sant'Angelo in Pontano (MC)

A magnitude ML 1.4 earthquake occured in region: 3 km W Sant'Angelo in Pontano (MC), on

  • 25-09-2019 01:35:12 (UTC)
  • 25-09-2019 03:35:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1000, 13.3580 at 22 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.

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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
San Ginesio MC 3 3498 4934
Gualdo MC 4 815 5749
Ripe San Ginesio MC 5 852 6601
Colmurano MC 7 1263 7864
Penna San Giovanni MC 7 1108 8972
Cessapalombo MC 8 512 9484
Camporotondo di Fiastrone MC 8 563 10047
Sarnano MC 8 3264 13311
Loro Piceno MC 9 2401 15712
Falerone FM 10 3337 19049
Montappone FM 10 1682 20731
Monte San Martino MC 10 765 21496
Monte Vidon Corrado FM 11 731 22227
Urbisaglia MC 11 2628 24855
Servigliano FM 11 2336 27191
Massa Fermana FM 11 963 28154
Caldarola MC 12 1823 29977
Belforte del Chienti MC 12 1886 31863
Smerillo FM 13 365 32228
Amandola FM 13 3629 35857
Tolentino MC 14 20069 55926
Mogliano MC 14 4696 60622
Santa Vittoria in Matenano FM 14 1330 61952
Belmonte Piceno FM 15 646 62598
Montefalcone Appennino FM 15 424 63022
Montegiorgio FM 15 6851 69873
Monteleone di Fermo FM 15 395 70268
Bolognola MC 16 142 70410
Serrapetrona MC 16 966 71376
Petriolo MC 16 1998 73374
Comunanza AP 16 3166 76540
Monsampietro Morico FM 17 659 77199
Acquacanina MC 17 121 77320
Montelparo FM 17 778 78098
Montefortino FM 17 1178 79276
Fiastra MC 18 559 79835
Francavilla d'Ete FM 18 964 80799
Force AP 19 1354 82153
Pollenza MC 19 6618 88771
Montottone FM 19 979 89750
Magliano di Tenna FM 19 1452 91202
Monte Rinaldo FM 20 379 91581
Grottazzolina FM 20 3398 94979

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
79 Km E of Perugia (166134 inhabitants)
83 Km N of L'Aquila (69753 inhabitants)
83 Km NE of Terni (111501 inhabitants)
87 Km SE of Fano (60888 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
97 Km SE of Pesaro (94582 inhabitants)
99 Km NW of Pescara (121014 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 1.4 2019-09-25
01:35:12		 43.1 13.3583 22 2019-09-25
01:52:26		 Sala Sismica INGV-Roma 72742251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-25 01:35:12 ± 0.11
Latitude 43.1000 ± 0.0036
Longitude 13.3583 ± 0.0062
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72742251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 215
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.59985
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 23
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 43
Type of magnitude ML
Reference to an origin 72742251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-25 01:52:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-09-25T01:36:06.54 3.0 undecidable manual Sg 5.4 0
IV.LAV9.HHZ. 2019-09-25T01:35:37.54 3.0 positive manual Pn 0.08 0
IV.MOMA.HHZ. 2019-09-25T01:35:35.89 3.0 undecidable manual S 0.04 0
IV.RM33.EHZ. 2019-09-25T01:35:34.09 0.3 undecidable manual S 190 66.5778 101 0.73 57
IV.CAMP.HHZ. 2019-09-25T01:35:32.67 0.3 undecidable manual S 176 62.6928 102 0.32 65
IV.ATCC.EHZ. 2019-09-25T01:35:32.16 0.3 undecidable manual S 279 58.8966 103 0.81 57
IV.GAVE.EHZ. 2019-09-25T01:35:32.00 0.3 undecidable manual S 220 58.8966 103 0.65 60
IV.ARVD.HHZ. 2019-09-25T01:35:30.97 0.6 undecidable manual S 323 55.5 104 0.5 43
IV.FOSV.EHZ. 2019-09-25T01:35:30.30 0.3 undecidable manual S 294 52.9026 104 0.5 65
IV.AOI.HHE. 2019-09-25T01:35:30.62 0.3 undecidable manual S 21 53.7018 104 0.63 61
IV.SMA1.EHZ. 2019-09-25T01:35:29.91 0.3 undecidable manual S 182 52.1034 105 0.32 67
IV.PIEI.HHZ. 2019-09-25T01:35:26.91 3.0 negative manual P -0.08 0
IV.SNTG.HHZ. 2019-09-25T01:35:26.36 0.3 undecidable manual S 297 37.9287 112 0.38 68
IV.MURB.HHZ. 2019-09-25T01:35:25.21 3.0 positive manual P -0.02 0
IV.NRCA.HHZ. 2019-09-25T01:35:25.46 0.3 undecidable manual S 214 35.5422 113 0.05 73
IV.EL6.EHZ. 2019-09-25T01:35:24.98 0.3 undecidable manual S 321 32.8449 115 0.24 71
IV.RM33.EHZ. 2019-09-25T01:35:24.02 0.6 undecidable manual P 190 66.5778 101 -0.68 39
IV.CING.HHE. 2019-09-25T01:35:24.71 0.3 undecidable manual S 337 33.2445 115 -0.14 72
IV.FEMA.HNZ. 2019-09-25T01:35:24.34 0.3 undecidable manual S 239 29.3484 119 0.44 68
IV.MC2.EHZ. 2019-09-25T01:35:23.24 0.3 undecidable manual S 213 25.0527 124 0.32 70
IV.CAMP.HHZ. 2019-09-25T01:35:23.50 0.6 undecidable manual P 176 62.6928 102 -0.61 40
IV.ATCC.EHZ. 2019-09-25T01:35:23.40 0.3 undecidable manual P 279 58.8966 103 -0.14 68
IV.TERO.HHZ. 2019-09-25T01:35:23.14 3.0 positive manual P -0.13 0
IV.GAVE.EHZ. 2019-09-25T01:35:23.44 0.6 undecidable manual P 220 58.8966 103 -0.09 46
IV.MMO1.EHZ. 2019-09-25T01:35:22.22 0.3 undecidable manual S 187 22.3554 127 -0.13 74
IV.FOSV.EHZ. 2019-09-25T01:35:22.46 0.6 undecidable manual P 294 52.9026 104 -0.18 46
IV.AOI.HHE. 2019-09-25T01:35:22.51 0.6 undecidable manual P 21 53.7018 104 -0.24 45
IV.MNTT.EHZ. 2019-09-25T01:35:22.42 0.3 undecidable manual S 102 19.6692 131 0.63 63
IV.ARVD.HHZ. 2019-09-25T01:35:22.78 0.6 undecidable manual P 323 55.5 104 -0.25 45
IV.FDMO.HHZ. 2019-09-25T01:35:22.51 0.3 undecidable manual S 252 23.0547 126 0.02 75
IV.MF5.EHZ. 2019-09-25T01:35:21.01 0.3 undecidable manual S 147 14.874 140 0.11 74
IV.SMA1.EHZ. 2019-09-25T01:35:21.92 0.3 undecidable manual P 182 52.1034 105 -0.6 62
IV.OFFI.HHZ. 2019-09-25T01:35:20.11 0.3 undecidable manual P 124 32.2455 116 0.47 66
IV.PF6.EHZ. 2019-09-25T01:35:20.40 0.3 undecidable manual S 288 13.9749 142 -0.33 71
IV.CSP1.EHZ. 2019-09-25T01:35:20.44 0.3 undecidable manual S 266 12.4764 146 -0.06 75
IV.SNTG.HHZ. 2019-09-25T01:35:20.18 0.1 undecidable manual P 297 37.9287 112 -0.25 92
IV.EL6.EHZ. 2019-09-25T01:35:19.53 0.3 undecidable manual P 321 32.8449 115 -0.19 71
IV.GUMA.HHZ. 2019-09-25T01:35:19.63 0.3 undecidable manual S 204 4.4955 166 -0.01 77
IV.CING.HHE. 2019-09-25T01:35:19.39 0.3 undecidable manual P 337 33.2445 115 -0.39 68
IV.SAP2.EHZ. 2019-09-25T01:35:19.37 0.3 undecidable manual S 96 3.2967 170 -0.2 75
IV.FEMA.HNZ. 2019-09-25T01:35:19.31 0.6 undecidable manual P 239 29.3484 119 0.08 49
IV.NRCA.HHZ. 2019-09-25T01:35:19.82 0.1 positive manual P 214 35.5422 113 -0.28 92
IV.FDMO.HHZ. 2019-09-25T01:35:18.20 0.3 undecidable manual P 252 23.0547 126 -0.22 72
IV.MC2.EHZ. 2019-09-25T01:35:18.51 0.3 undecidable manual P 213 25.0527 124 -0.16 73
IV.MNTT.EHZ. 2019-09-25T01:35:18.02 0.1 negative manual P 102 19.6692 131 0.01 100
IV.CSP1.EHZ. 2019-09-25T01:35:17.02 0.3 undecidable manual P 266 12.4764 146 -0.25 73
IV.MF5.EHZ. 2019-09-25T01:35:17.39 0.1 negative manual P 147 14.874 140 -0.11 100
IV.PF6.EHZ. 2019-09-25T01:35:17.01 0.3 undecidable manual P 288 13.9749 142 -0.4 70
IV.MMO1.EHZ. 2019-09-25T01:35:17.95 0.1 positive manual P 187 22.3554 127 -0.39 93
IV.SAP2.EHZ. 2019-09-25T01:35:16.48 0.3 undecidable manual P 96 3.2967 170 -0.25 74
IV.GUMA.HHZ. 2019-09-25T01:35:16.49 0.6 undecidable manual P 204 4.4955 166 -0.28 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SAP2.EHE. ML:1.3 0.00015122382 0.24 AML other m 2019-09-25T01:35:20.05
IV.SAP2.EHN. ML:1.9 0.00068341335 0.16 AML other m 2019-09-25T01:35:20.03
IV.GUMA.HNE. ML:1.5 0.00025369665 0.3304 AML other m 2019-09-25T01:35:20.15
IV.GUMA.HHE. ML:1.4 0.0001958695 0.32 AML other m 2019-09-25T01:35:19.74
IV.GUMA.HHN. ML:1.6 0.00031046400000000004 0.18 AML other m 2019-09-25T01:35:19.91
IV.MF5.EHE. ML:1.8 0.00035336095 0.18 AML other m 2019-09-25T01:35:21.29
IV.MF5.EHN. ML:1.7 0.0003172318 0.26 AML other m 2019-09-25T01:35:21.34
IV.MNTT.EHE. ML:1.6 0.00022613935000000002 0.28 AML other m 2019-09-25T01:35:23.59
IV.MNTT.EHN. ML:1.6 0.0002289138 0.22 AML other m 2019-09-25T01:35:22.74
IV.FDMO.HHE. ML:1.7 0.00024693125 0.18 AML other m 2019-09-25T01:35:22.71
IV.FDMO.HHN. ML:1.6 0.00019196920000000002 0.22 AML other m 2019-09-25T01:35:23.10
IV.EL6.EHE. ML:1.6 0.00016183229999999999 0.22 AML other m 2019-09-25T01:35:25.24
IV.EL6.EHN. ML:2.0 0.00038311490000000003 0.14 AML other m 2019-09-25T01:35:25.61
IV.NRCA.HNE. ML:1.8 0.00020434659999999999 0.1408 AML other m 2019-09-25T01:35:26.52
IV.NRCA.HNN. ML:1.5 0.00010420978 0.08 AML other m 2019-09-25T01:35:26.62
IV.NRCA.HHE. ML:1.8 0.00022578945 0.1 AML other m 2019-09-25T01:35:26.53
IV.NRCA.HHN. ML:1.6 0.00012114830000000002 0.08 AML other m 2019-09-25T01:35:26.71
IV.OFFI.HHE. ML:1.2 0.00006217277 0.2 AML other m 2019-09-25T01:35:28.31
IV.OFFI.HHN. ML:1.2 0.000058929059999999995 0.12 AML other m 2019-09-25T01:35:27.51
IV.SNTG.HHE. ML:1.4 0.00007779343499999999 0.26 AML other m 2019-09-25T01:35:26.62
IV.SNTG.HHN. ML:1.2 0.00005676232 0.22 AML other m 2019-09-25T01:35:26.52
IV.SNTG.HNE. ML:1.4 0.00007601016 0.2592 AML other m 2019-09-25T01:35:26.62
IV.SNTG.HNN. ML:1.9 0.00022766680000000001 0.7896 AML other m 2019-09-25T01:35:20.58
IV.SMA1.EHE. ML:0.9 0.000022193709999999998 0.26 AML other m 2019-09-25T01:35:36.66
IV.SMA1.EHN. ML:1.0 0.00002328603 0.08 AML other m 2019-09-25T01:35:31.55
IV.FOSV.EHE. ML:1.1 0.00003047508 0.24 AML other m 2019-09-25T01:35:31.61
IV.FOSV.EHN. ML:1.2 0.000033776355 0.22 AML other m 2019-09-25T01:35:31.05
IV.ARVD.HHE. ML:0.8 0.000017061465 0.12 AML other m 2019-09-25T01:35:32.93
IV.ARVD.HHN. ML:0.8 0.0000129568365 0.14 AML other m 2019-09-25T01:35:33.08
IV.TERO.HHE. ML:1.6 0.00008830038500000001 0.08 AML other m 2019-09-25T01:35:32.47
IV.TERO.HHN. ML:1.6 0.00008887422 0.08 AML other m 2019-09-25T01:35:32.47
IV.ATCC.EHE. ML:1.4 0.00005123086 0.2 AML other m 2019-09-25T01:35:33.94
IV.ATCC.EHN. ML:1.4 0.000046579109999999997 0.32 AML other m 2019-09-25T01:35:32.51
IV.GAVE.EHE. ML:1.4 0.000048224724999999994 0.24 AML other m 2019-09-25T01:35:35.51
IV.GAVE.EHN. ML:1.3 0.000038599255 0.22 AML other m 2019-09-25T01:35:38.52
IV.CAMP.HHE. ML:0.9 0.0000138622885 0.16 AML other m 2019-09-25T01:35:33.27
IV.CAMP.HHN. ML:1.0 0.000018313461 0.38 AML other m 2019-09-25T01:35:34.41
IV.RM33.EHE. ML:1.0 0.0000166489125 0.28 AML other m 2019-09-25T01:35:37.30
IV.RM33.EHN. ML:1.0 0.00001601404 0.36 AML other m 2019-09-25T01:35:37.22
IV.MURB.HHE. ML:1.7 0.000085052325 0.22 AML other m 2019-09-25T01:35:36.25
IV.MURB.HHN. ML:1.6 0.00005841701000000001 0.28 AML other m 2019-09-25T01:35:36.49
IV.PIEI.HHE. ML:0.9 0.000012034202500000001 0.16 AML other m 2019-09-25T01:35:41.20
IV.PIEI.HHN. ML:1.1 0.000013768676 0.16 AML other m 2019-09-25T01:35:39.20
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