Earthquake with magnitude of Md 2.8 on date 10-03-1998 and time 05:05:48 (Italy) in region 6 km SW Rocca Pia (AQ)

A magnitude Md 2.8 earthquake occured in region: 6 km SW Rocca Pia (AQ), on

  • 10-03-1998 04:05:48 (UTC)
  • 10-03-1998 05:05:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.89, 13.96 at 5 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rocca Pia AQ 6 178 178
Scanno AQ 7 1847 2025
Pescocostanzo AQ 9 1128 3153
Rivisondoli AQ 9 700 3853
Pettorano sul Gizio AQ 10 1376 5229
Roccaraso AQ 11 1627 6856
Villalago AQ 11 568 7424
Villetta Barrea AQ 13 653 8077
Civitella Alfedena AQ 14 296 8373
Cansano AQ 14 274 8647
Introdacqua AQ 14 2126 10773
Barrea AQ 15 726 11499
Campo di Giove AQ 16 803 12302
Opi AQ 16 420 12722
Pescasseroli AQ 16 2203 14925
Castel di Sangro AQ 17 6538 21463
Bisegna AQ 17 223 21686
Bugnara AQ 17 1125 22811
Scontrone AQ 17 574 23385
Anversa degli Abruzzi AQ 17 341 23726
Sulmona AQ 18 24557 48283
Alfedena AQ 18 864 49147
Palena CH 18 1392 50539
Pacentro AQ 19 1174 51713

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km SW of Chieti (51815 inhabitants)
68 Km SW of Pescara (121014 inhabitants)
69 Km SE of L'Aquila (69753 inhabitants)
72 Km S of Montesilvano (53738 inhabitants)
88 Km S of Teramo (54892 inhabitants)
96 Km NW of Caserta (76326 inhabitants)
96 Km E of Tivoli (56533 inhabitants)
99 Km E of Latina (125985 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
Rev 1000 Md 2.8
ML-VAX 2.0
1998-03-10
04:05:48
41.89 13.96 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 324619
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1998-03-10 04:05:48 ± 0.189
Latitude 41.89 ± 0.02
Longitude 13.96 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 324619

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2311.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.01757
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

Md:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 324619
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:04:21

ML:2

Field Value
Value 2
Uncertainty
Num. used stations 15
Type of magnitude ML
Reference to an origin 324619
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.FG3.Z. 1998-03-10T04:06:37.00 10.0 undecidable manual SN 96 0.0134 1.13 0.2
--.SL9.Z. 1998-03-10T04:06:23.34 10.0 undecidable manual PN 139 0.0176 1.15 0.4
--.MU9.Z. 1998-03-10T04:06:18.26 10.0 undecidable manual PN 133 0.0144 0.85 0.7
--.SGO.Z. 1998-03-10T04:06:17.15 10.0 undecidable manual PN 142 0.015 -1.12 0.4
--.CA9.Z. 1998-03-10T04:06:17.80 10.0 undecidable manual PN 131 0.0134 1.34 0.3
--.SNTG.Z. 1998-03-10T04:06:17.37 10.0 undecidable manual PN 331 0.014 0.66 0.9
--.MAB1.Z. 1998-03-10T04:06:16.68 10.0 undecidable manual SG 147 0.0066 1.37 0.1
--.FG3.Z. 1998-03-10T04:06:16.13 10.0 undecidable manual PN 96 0.0134 0.29 1.3
--.FG5.Z. 1998-03-10T04:06:11.42 10.0 undecidable manual PN 121 0.0103 0.29 1.5
--.CI9.Z. 1998-03-10T04:06:11.96 10.0 undecidable manual PN 141 0.0117 -1.23 0.4
--.MNS.Z. 1998-03-10T04:06:10.71 10.0 undecidable manual PG 298 0.0096 0.76 1
--.NRCA.Z. 1998-03-10T04:06:10.39 10.0 undecidable manual PN 326 0.0101 -0.48 1.3
--.PSB1.Z. 1998-03-10T04:06:06.81 10.0 undecidable manual PG 135 0.0083 -0.4 1.5
--.RDP.Z. 1998-03-10T04:06:06.44 10.0 undecidable manual PG 262 0.0083 -1 0.8
--.FG2.Z. 1998-03-10T04:06:05.63 10.0 undecidable manual PG 94 0.0081 -1.18 0.5
--.RMP.Z. 1998-03-10T04:06:04.87 10.0 undecidable manual PG! 265 0.0084 -2.66 0
--.MAB1.Z. 1998-03-10T04:06:04.39 10.0 undecidable manual PG 147 0.0066 0.42 1.5
--.SMB1.Z. 1998-03-10T04:06:04.49 10.0 undecidable manual PG 130 0.0067 0.4 1.5
--.VTB1.Z. 1998-03-10T04:06:03.53 10.0 undecidable manual PG! 144 0.0078 -2.65 0
--.PQ9.Z. 1998-03-10T04:06:03.88 10.0 undecidable manual SG 287 0.0039 -1.45 0.1
--.AQU.Z. 1998-03-10T04:06:01.51 10.0 undecidable manual PG 318 0.0056 -0.16 1.7
--.RFI.Z. 1998-03-10T04:06:00.54 10.0 undecidable manual PG 177 0.0053 -0.49 1.4
--.CRVI.Z. 1998-03-10T04:05:59.35 10.0 undecidable manual SG 122 0.0028 -1.09 0.3
--.PQ9.Z. 1998-03-10T04:05:58.41 10.0 negative manual PG 287 0.0039 0.2 3.3
--.SDI.Z. 1998-03-10T04:05:56.10 10.0 undecidable manual SG 211 0.0019 -0.74 0.4
--.CRVI.Z. 1998-03-10T04:05:54.81 10.0 positive manual PG 122 0.0028 -0.58 2.6
--.SDI.Z. 1998-03-10T04:05:53.74 10.0 negative manual PG 211 0.0019 0.48 2.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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