A magnitude ML 1.1 earthquake occured in region: 4 km SW San Pietro Avellana (IS), on
and geographic coordinates (lat, lon) 41.7600, 14.1590 at 16 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
San Pietro Avellana | IS | 4 | 503 | 503 |
Castel di Sangro | AQ | 5 | 6538 | 7041 |
Rionero Sannitico | IS | 6 | 1118 | 8159 |
Forlì del Sannio | IS | 7 | 675 | 8834 |
Vastogirardi | IS | 9 | 704 | 9538 |
Montenero Val Cocchiara | IS | 9 | 538 | 10076 |
Roccasicura | IS | 9 | 550 | 10626 |
Acquaviva d'Isernia | IS | 10 | 425 | 11051 |
Scontrone | AQ | 10 | 574 | 11625 |
Alfedena | AQ | 11 | 864 | 12489 |
Ateleta | AQ | 11 | 1181 | 13670 |
Roccaraso | AQ | 12 | 1627 | 15297 |
Capracotta | IS | 12 | 903 | 16200 |
Castel del Giudice | IS | 12 | 346 | 16546 |
Carovilli | IS | 12 | 1359 | 17905 |
Cerro al Volturno | IS | 13 | 1281 | 19186 |
Barrea | AQ | 14 | 726 | 19912 |
Castel San Vincenzo | IS | 14 | 516 | 20428 |
Pizzone | IS | 15 | 329 | 20757 |
Rivisondoli | AQ | 15 | 700 | 21457 |
Miranda | IS | 15 | 1047 | 22504 |
Sant'Angelo del Pesco | IS | 16 | 364 | 22868 |
Rocchetta a Volturno | IS | 16 | 1113 | 23981 |
Pescocostanzo | AQ | 16 | 1128 | 25109 |
Gamberale | CH | 17 | 320 | 25429 |
Fornelli | IS | 17 | 1909 | 27338 |
Pescopennataro | IS | 17 | 285 | 27623 |
Pescolanciano | IS | 17 | 855 | 28478 |
Civitella Alfedena | AQ | 18 | 296 | 28774 |
Scapoli | IS | 18 | 680 | 29454 |
Agnone | IS | 18 | 5139 | 34593 |
Colli a Volturno | IS | 18 | 1349 | 35942 |
Pietrabbondante | IS | 19 | 759 | 36701 |
Villetta Barrea | AQ | 19 | 653 | 37354 |
Pizzoferrato | CH | 19 | 1130 | 38484 |
Pesche | IS | 19 | 1661 | 40145 |
Sessano del Molise | IS | 20 | 727 | 40872 |
Isernia | IS | 20 | 21842 | 62714 |
Castelverrino | IS | 20 | 115 | 62829 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-01 04:18:59 |
41.7605 | 14.1587 | 16 | 2020-05-01 04:33:32 |
Sala Sismica INGV-Roma | 78710871 |
Field | Value |
---|---|
Time (UTC) | 2020-05-01 04:18:59 ± 0.14 |
Latitude | 41.7605 ± 0.0072 |
Longitude | 14.1587 ± 0.0133 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78710871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1113 |
Semi-minor axis of confidence ellipse (meter) | 485 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54769 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78710871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-01 04:33:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-05-01T04:19:45.98 | 3.0 | undecidable | manual | Sn | 0.87 | 0 | |||
OT.OT13.EHZ. | 2020-05-01T04:19:41.24 | 3.0 | undecidable | manual | Sg | 1.13 | 0 | |||
IV.ATFO.HHZ. | 2020-05-01T04:19:25.24 | 3.0 | positive | manual | Pn | -2.86 | 0 | |||
IV.T0110.HHZ. | 2020-05-01T04:19:18.79 | 0.3 | undecidable | manual | S | 329 | 60.7947 | 96 | 0.5 | 63 |
IV.VVLD.HHZ. | 2020-05-01T04:19:14.41 | 0.6 | undecidable | manual | S | 285 | 45.9207 | 99 | 0.07 | 47 |
IT.SULP.HGE. | 2020-05-01T04:19:13.20 | 0.6 | undecidable | manual | S | 332 | 40.7259 | 100 | 0.22 | 46 |
IV.T0110.HHZ. | 2020-05-01T04:19:10.07 | 0.1 | undecidable | manual | P | 329 | 60.7947 | 96 | -0.29 | 88 |
IV.ROSPO.HHZ. | 2020-05-01T04:19:08.39 | 3.0 | undecidable | manual | P | -1.76 | 0 | |||
IV.CERA.HHZ. | 2020-05-01T04:19:08.44 | 0.6 | undecidable | manual | S | 213 | 21.4674 | 115 | 0.39 | 46 |
IT.SULP.HGE. | 2020-05-01T04:19:07.00 | 0.1 | undecidable | manual | P | 332 | 40.7259 | 100 | -0.3 | 91 |
IV.VVLD.HHZ. | 2020-05-01T04:19:07.82 | 0.1 | undecidable | manual | P | 285 | 45.9207 | 99 | -0.26 | 91 |
IT.SULA.HNZ. | 2020-05-01T04:19:07.08 | 0.1 | undecidable | manual | P | 330 | 40.0266 | 101 | -0.11 | 95 |
IV.TRIV.HHZ. | 2020-05-01T04:19:06.44 | 0.1 | undecidable | manual | P | 89 | 32.4453 | 104 | 0.4 | 91 |
IV.MIDA.HNN. | 2020-05-01T04:19:06.40 | 0.3 | undecidable | manual | S | 149 | 15.3735 | 127 | -0.25 | 71 |
IV.RNI2.HHZ. | 2020-05-01T04:19:05.24 | 0.6 | undecidable | manual | S | 185 | 6.3936 | 154 | 0.13 | 51 |
IV.CERA.HHZ. | 2020-05-01T04:19:04.52 | 0.1 | undecidable | manual | P | 213 | 21.4674 | 115 | 0.07 | 98 |
IV.MIDA.HNN. | 2020-05-01T04:19:03.61 | 0.1 | undecidable | manual | P | 149 | 15.3735 | 127 | -0.03 | 100 |
IV.RNI2.HHZ. | 2020-05-01T04:19:02.70 | 1.0 | negative | manual | P | 185 | 6.3936 | 154 | -0.05 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RNI2.HHN. | ML:1.2 | 0.00015150000000000002 | 1.36 | AML | other | m | 2020-05-01T04:19:05.27 |
IV.RNI2.HNN. | ML:1.2 | 0.0001465 | 1.36 | AML | other | m | 2020-05-01T04:19:05.27 |
IV.RNI2.HNE. | ML:1.3 | 0.0001815 | 1.18 | AML | other | m | 2020-05-01T04:19:06.70 |
IV.RNI2.HHE. | ML:1.3 | 0.0001915 | 0.82 | AML | other | m | 2020-05-01T04:19:06.69 |
IV.CERA.HHE. | ML:1.0 | 0.00005505 | 0.5 | AML | other | m | 2020-05-01T04:19:10.84 |
IV.CERA.HHN. | ML:0.9 | 0.000045249999999999995 | 0.32 | AML | other | m | 2020-05-01T04:19:11.16 |
IV.VVLD.HHN. | ML:1.3 | 0.000049250000000000004 | 1.38 | AML | other | m | 2020-05-01T04:19:15.02 |
IV.VVLD.HHE. | ML:1.2 | 0.00004145 | 0.8 | AML | other | m | 2020-05-01T04:19:15.45 |